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Proto-Indo-European root

From Wikipedia, the free encyclopedia

The roots of the reconstructed Proto-Indo-European language (PIE) are basic parts of words that carry a lexical meaning, so-called morphemes. PIE roots usually have verbal meaning like "eat" or "run". Roots never occur alone in the language. Complete inflected words like verbs, nouns or adjectives are formed by adding further morphemes to a root.

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Transcription

Welcome to the Endnotes, where I put all the fun facts I can’t fit into the main videos! Today, some extra bits of information from my video about the word Education — and if you haven’t seen that yet, click on the card. Of course there has always been education in the form of apprenticeship, learning a vocational skill by training with someone already doing the job. Apprentice, by the way, related to apprehend, comes from the Latin verb apprehendere made up of the two prefixes ad- meaning “to” and pre- meaning “before”, plus a root which goes back to the Proto-Indo-European *ghend- meaning “seize, take”, also giving the word get. So literally an apprentice is someone who grabs hold of something and thus learns it. But formal education is in many ways linked with literacy. In the early ancient world in places such as Mesopotamia and Egypt, the writing systems such as cuneiform and hieroglyphics were complicated and took many years to master, so education in reading and writing was mainly restricted to the class of professional scribes. But as easier to learn writing systems were developed, in particular alphabetic writing systems as in Greece (derived from Phoenician writing), education too became more broadly accessible. And with the Latin alphabet in turn derived from the Greek alphabet, this focus on literacy as the basis of education continued throughout European and western history. In the middle ages, the three subjects of the trivium (from which we get the words trivia and trivial) were the basics of reading and writing and were all focused on the word and language. The four subjects of the quadrivium, arithmetic, geometry, astronomy, and music, are the sciences or mathematical subjects, if we consider music as the science or calculation of musical harmony. But if we think about those three subjects of the trivium, they all reflect the idea of the written or spoken word. The first, grammar, comes from the Proto-Indo-European root *gerbh- meaning “to scratch”, and in fact also gives us the word carve as well as graph, the idea being that letters were originally carved. From the word grammar we also get the word glamour which originally implied magic from the notion of arcane learning. Glamour then gains its modern sense from the idea that someone who is glamorous kind of casts a spell on people. The word spell too has both magical and wordy senses: to cast a spell and to spell a word. The word spell goes back to a Proto-Indo-European root which means “to say aloud or recite”. Getting back to the subjects of the trivium, logic, also often referred to as dialectic, comes from the Greek word logos meaning “word”. This in turn goes back to the Proto-Indo-European root *leg- meaning “collect” but with many derivatives with the meaning “to speak” from the notion of gathering or picking out ones words. And as it turns out, this root also gives us that other word dialectic from Greek dia- plus legein, literally “to speak across or between”. And the final subject of the trivium rhetoric comes from the Indo-European root *werə- meaning “to speak” from which we also get the word word. So the basics of medieval education are all about the written word, reflecting the importance in the middle ages of the Bible and its textual transmission. As always, you can hear even more etymology and history, as well as interviews with a wide range of fascinating people, on the Endless Knot Podcast, available on all the major podcast platforms as well as our other YouTube channel. Thanks for watching!

Contents

Word formation

Typically, a root plus a suffix forms a stem, and adding an ending forms a word.[1]

For example, *bʰéreti[2] 'he bears' can be split into the root *bʰer- 'to bear', the suffix *-e- 'imperfective aspect' and the ending *-ti 'present tense, third person singular'.[3]

The suffix is sometimes missing, which has been interpreted as a zero suffix.[4] Words with zero suffix are termed root verbs and root nouns. Beyond this basic structure, there is the nasal infix, a present tense marker, and reduplication, a sort of prefix with a number of grammatical and derivational functions.[5]

Finite verbs

Verbal suffixes, including the zero suffix, convey grammatical information about tense and aspect, two grammatical categories that are not clearly distinguished. Present and aorist are universally recognised, while some of the other aspects remain controversial. Two of the four moods, the subjunctive and the optative, are also formed with suffixes, which sometimes results in forms with two consecutive suffixes: *bʰér-e-e-ti > *bʰérēti 'he would bear', with the first *e being the present tense marker, and the second the subjunctive marker.[6] Reduplication can mark the present and the perfect.[5]

Verbal endings convey information about grammatical person, number and voice. The imperative mood has its own set of endings.[7]

Nouns and adjectives

Nouns usually derive from roots or verb stems by suffixation or by other means (see the morphology of the Proto-Indo-European noun for some examples). This can hold even for roots that are often translated as nouns: *ped-, for example, can mean 'to tread' or 'foot', depending on the ablaut grade and ending. Some nouns like *agʷn-o- 'lamb' or *h₂ster- 'star', however, do not derive from verbal roots.[8] In any case, the meaning of a noun is given by its stem, whether this is composed of a root plus a suffix or not. This leaves the ending, which conveys case and number.[9]

Adjectives are also derived by suffixation of (usually verbal) roots. An example is *ǵn̥h₁-tó-s 'begotten, produced' from the root *ǵenh₁- 'to beget, to produce'. The endings are the same as with nouns.[10]

Infinitives and participles

Infinitives are verbal nouns and, just like other nouns, are formed with suffixes. It is not clear whether any of the infinitive suffixes reconstructed from the daughter languages (*-dʰye-, *-tu-, *-ti-, among others) was actually used to express an infinitive in PIE.[11]

Participles are verbal adjectives formed with the suffixes *-ent- (active imperfective and aorist participle), *-wos- (perfect participle) and *-mh₁no- or *-m(e)no- (mediopassive participle), among others.[12]

Shape of a root

In its base form, a PIE root consists of a single vowel, preceded and followed by consonants. Except for a very few cases, the root is fully characterized by its consonants, while the vowel may alternate in accordance with inflection or word derivation. Thus, the root *bʰer- can also appear as *bʰor-, with a long vowel as *bʰēr- or *bʰōr-, or even unsyllabic as *bʰr-, in different grammatical contexts. This process is called ablaut.

In linguistic works, *e is used to stand in for the various ablaut grades that the vowel may appear in. Some reconstructions also include roots with *a as the vowel, but the existence of *a as a distinct vowel is disputed; see Indo-European ablaut: a-grade. The vowel is flanked on both sides by one or more consonants; the preceding consonants are the onset, the following ones are the coda.

The onset and coda must contain at least one consonant; a root may not begin or end with the ablaut vowel. Consequently, the simplest roots have an onset and coda consisting of one consonant each. Such simple roots are common; examples are: *deh₃- 'to give', *bʰer- 'to bear', *dʰeh₁- 'to put', *dʰew- 'to run', *h₁ed- 'to eat', *h₂eḱ- 'sharp', *ped- 'to tread', *sed- 'to sit', *wes- 'to clothe'. Roots can also have a more complex onset and coda, consisting of a consonant cluster (multiple consonants). These include: *dʰwes- 'to breathe', *h₁rewdʰ- 'red', *h₂erh₃- 'to plough', *h₃reǵ- 'straight', *leyǵ- 'to bind', *prews- 'to freeze', *srew- 'to flow' and *swep- 'to sleep', *wleykʷ- 'to moisten'. The maximum number of consonants seems to be five, as in *strengʰ- 'to twine'.[13]

Early PIE scholars reconstructed a number of roots beginning or ending with a vowel.[14] The latter type always had a long vowel (*dʰē- 'to put', *bʰwā- 'to grow', *dō- 'to give'), while this restriction did not hold for vowel-initial roots (*ed- 'to eat', *aǵ- 'to drive', *od- 'to smell'). Laryngeal theory can explain this behaviour by reconstructing a laryngeal following the vowel (*dʰeh₁-, *bʰweh₂-, *deh₃-, resulting in a long vowel) or preceding it (*h₁ed-, *h₂eǵ-, *h₃ed-, resulting in a short vowel). These reconstructions obey the mentioned rules.[15]

Sonority hierarchy

When the onset or coda of a root contains a consonant cluster, the consonants in this cluster must be ordered according to their sonority. The vowel constitutes a sonority peak, and the sonority must progressively rise in the onset and progressively fall in the coda.

PIE roots distinguish three main classes of consonants, arranged from high to low sonority:[16]

  1. Non-labial sonorants *l, *r, *y, *n, denoted collectively as R.
  2. Labial sonorants *w, *m, denoted collectively as M.
  3. Obstruents, denoted collectively as *C. These include three subgroups:
    • Plosives (voiceless *p *t * *k *, voiced *b *d *ǵ *g * and aspirated * * *ǵʰ * *gʷʰ), denoted collectively as *P.
    • The sibilant *s.
    • The laryngeals *h₁ *h₂ *h₃, denoted collectively as H.

The following rules apply:

  • A consonant closer to the main vowel must have a higher sonority than the consonant further away. Thus, consonants in the onset must follow the order CMR, and the reverse RMC in the coda, giving CMReRMC as the full root shape. Roots with a different order of sonority, like **mter- or **resl-, are not allowed.
  • Only one member of each sonority class may appear in the onset or coda. Thus, roots like **wmek-, **lekt- or **peyl- are not allowed.

Strangely, laryngeals can also occur in the coda before a sonorant, as in *peh₂w- 'small'.[citation needed]

Obstruent clusters

The obstruent slot of an onset or coda may consist of multiple obstruents itself. Here, too, only one member of each subgroup of obstruents may appear in the cluster; a cluster may not contain multiple laryngeals, sibilants or plosives.

The rules for the ordering within a cluster of obstruents are somewhat different, and do not fit into the general sonority hierarchy:

  • *s may appear only before a plosive, not after it. Thus, *speḱ- 'to observe', *steh₂- 'to stand' and *strew- 'to spread' are valid roots. **tser- and **ḱeps- are not. Plosives are automatically devoiced when preceded by *s in the onset.[clarification needed]
  • A laryngeal may appear before or after any obstruent other than another laryngeal. Examples are *keh₂p- 'to grab', *peth₂- 'to fly'.[example  needed]

In several roots, an unusual phenomenon called s-mobile occurs, where some descendants include a prepended *s while other forms lack it. There does not appear to be any particular pattern; sometimes forms with *s and without it even occur side by side in the same language.

Further restrictions

PIE abided by the general cross-linguistic constraint against the co-occurrence of two similar consonants in a word root. In particular, no examples are known of roots containing two plain voiced plosives (**ged-) or two glides (**ler-). A few examples of roots with two fricatives or two nasals (*h₂eh₃-, *nem- etc.) can be reconstructed, but they were rare as well. An exception, however, were the voiced aspirated and voiceless plosives, which relatively commonly co-occurred (e.g. *dʰegʷʰ- 'to burn', *peth₂- 'to fly'). In particular, roots with two voiced aspirates were more than twice as common than could be expected to occur by chance.[17]

An additional constraint prohibited roots containing both a voiced aspirated and a voiceless plosive (**tebʰ-), unless the latter occurs in a word-initial cluster after an *s (e.g. *stebʰ- 'to stiffen').[13] Taken together with the abundance of *DʰeDʰ-type roots, it has been proposed that this distribution results from a limited process of voice assimilation in pre-PIE, where a voiceless stop was assimilated to a voiced aspirate, if another one followed or preceded within a root.[17]

Exceptions

Some roots cannot be reconstructed with an ablauting *e, an example being *bʰuH- 'to grow, to become'. Such roots can be seen as generalized zero grades of unattested forms like **bʰweH-,[18] and thus follow the phonotactical rules.[19]

Some roots like *pster- 'to sneeze' or *pteh₂k- 'to duck' do not appear to follow these rules.[16] This might be due to incomplete understanding of PIE phonotactics or to wrong reconstructions. *pster-, for example, might not have existed in PIE at all, if the Indo-European words usually traced back to it are onomatopoeias.[20]

Thorn clusters are sequences of a dental (*t, *d, *) plus a velar plosive (*k, *g, * etc.).[21] Their role in PIE phonotactics is unknown. Roots like *dʰgʷʰey- 'to perish' apparently violate the phonotactical rules, but are quite common.

Lexical meaning

The meaning of a reconstructed root is conventionally that of a verb; the terms root and verbal root are almost synonymous in PIE grammar. This is because, apart from a limited number of so-called root nouns, PIE roots overwhelmingly participate in verbal inflection through well-established morphological and phonological mechanisms. Their meanings are not always directly reconstructible, due to semantic shifts that led to discrepancies in the meanings of reflexes in the attested daughter languages. Many nouns and adjectives are derived from verbal roots via suffixes and ablaut.

Nevertheless, some roots did exist that did not have a primary verbal derivation. Apart from the aforementioned root nouns, the most important of these were the so-called Caland roots, which had adjectival meaning. Such roots generally formed proterokinetic adjectives with the suffix *-u-, thematic adjectives in *-ró- and compounding stems in *-i-. They included at least *h₁rewdʰ- 'red', *h₂erǵ- 'white', *dʰewb- 'deep' and *gʷreh₂- 'heavy'.[22]

Verbal roots were inherently imperfective (durative, present) or perfective (punctual, aoristic). To form a verb from the root's own aspect, verb endings were attached directly to the root, either with or without a thematic vowel. The "other" aspect, if it was needed, would then be a so-called "characterised" stem, as detailed in Proto-Indo-European verb. The characterised stems are often different in different descendants, which suggests that they did not yet exist in PIE proper.

Creation of new roots

Roots were occasionally created anew within PIE or its early descendants. A variety of methods have been observed.

Root extensions

Root extensions are additions of one or two sounds, often plosives, to the end of a root. These extensions do not seem to change the meaning of a root, and often lead to variant root forms across different descendants. The source and function of these extensions is not known.[13]

For *(s)tew- 'to push, hit, thrust', we can reconstruct:

  • *(s)tewk- > Ancient Greek τύκος (kos) 'hammer'
  • *(s)tewk- > Russian стуκ (stuk) and сту́κать (stúkat´) - 'knock' and 'to knock'
  • *(s)tewg- > English stoke (Germanic k goes back to PIE *g.)
  • *(s)tewd- > Vedic tudáti 'beats'

Sonorant metathesis

When the root contains a sonorant, the zero grade is ambiguous as to whether the sonorant should be placed before the ablaut vowel or after it. Speakers occasionally analysed such roots the "wrong" way, and this has led to some roots being created from existing ones by swapping the position of the sonorant.

An example of such a pair of roots, both meaning 'to increase, to enlarge':

  • *h₂weg- > Gothic wahsjan, Ancient Greek aéksō.
  • *h₂ewg- > Gothic aukan, Latin augeō, Lithuanian áugti.

Another example concerns the root 'sky':

  • *dyew- > Ancient Greek Zeus, Latin diēs, Sanskrit dyú.
  • *deyw- > Latin dīvus, Old Prussian deiwis, Sanskrit devá.

See also

Notes

  1. ^ Fortson (2004:76)
  2. ^ The asterisk * indicates that this form is not directly attested, but has been reconstructed on the basis of other linguistic material.
  3. ^ All examples of PIE roots are taken from Rix (2001) and Fortson (2004).
  4. ^ Fortson (2004:108)
  5. ^ a b Rix (2001:14–21)
  6. ^ Fortson (2004:81–83)
  7. ^ Fortson (2004:83–85)
  8. ^ Fortson (2004:116, 302)
  9. ^ Fortson (2004:103)
  10. ^ Fortson (2004:120–121)
  11. ^ Fortson (2004:97)
  12. ^ Fortson (2004:97–98)
  13. ^ a b c Fortson (2004:70–73)
  14. ^ Pokorny (1959)
  15. ^ Meier-Brügger, Fritz & Mayrhofer (2003, L 321)
  16. ^ a b Rix (2001:5)
  17. ^ a b Cooper, Adam. 2011. Stop Co-Occurrence in the Proto-Indo-European Root: A New Perspective. Proceedings of the 39th Meeting of the North East Linguistic Society.
  18. ^ Rix (2001:98–99)
  19. ^ Jasanoff (2003:112)
  20. ^ Mallory & Adams (1997:133)
  21. ^ Fortson (2004:59–60)
  22. ^ Ringe (2006)

References

  • Brugmann, Karl; Delbrück, Berthold (1886). Grundriß der vergleichenden Grammatik der indogermanischen Sprachen.
  • Buck, Carl Darling (15 June 1988). A dictionary of selected synonyms in the principal Indo-European languages: A contribution to the history of ideas (Reprint edition). University of Chicago Press. ISBN 0-226-07937-6.
  • Fortson, Benjamin W., IV (2004). Indo-European Language and Culture. Blackwell Publishing. ISBN 1-4051-0316-7.
  • Jasanoff, Jay (2003). Hittite and the Indo-European Verb. Oxford University Press. ISBN 0-19-928198-X.
  • Köbler, Gerhard (1980). Indogermanisches Wörterbuch [Indo-European Dictionary] (in German).
  • Mallory, J. P.; Adams, D. Q. (1997). Encyclopedia of Indo-European Culture. Routledge. ISBN 1-884964-98-2.
  • Meier-Brügger, Michael; Fritz, Matthias; Mayrhofer, Manfred (2003). Indo-European Linguistics. Berlin; New York: Walter de Gruyter. ISBN 3-11-017433-2.
  • Pokorny, Julius (1959). Indogermanisches etymologisches Wörterbuch. French & European Publications. ISBN 0-8288-6602-3.
  • Ringe, Don (2006). A Linguistic History of English part 1: From Proto-Indo-European to Proto-Germanic.
  • Rix, Helmut (2001). Lexikon der indogermanischen Verben. Dr. Ludwig Reichert Verlag. ISBN 3-89500-219-4.
  • Watkins, Calvert (14 September 2000). The American Heritage Dictionary of Indo-European roots: Second Edition. Houghton Mifflin. ISBN 0-395-98610-9.

External links

This page was last edited on 5 August 2018, at 02:05
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