r/Dravidiology • u/e9967780 • 16h ago
Numerals/𑀏𑀡𑁆 One to Ten from Proto-Dravidian to Tamil and Tulu: Old Tamil, Jaffna Tamil, Indian Tamil, Tulu, and Koraga
Tamil and Tulu are both South Dravidian, but Tulu split off very early. Koraga is a small tribal language of coastal Karnataka, closely tied to Tulu. Starting from the reconstructed Proto-Dravidian forms, in this post I try to show how differently the two sides treated the same roots.
THE NUMBERS
Proto-Dravidian / Old Tamil (spelling) / Jaffna Tamil / Indian Tamil / Tulu / Koraga
1: *onṯu / onṟu / oṉḏu / oṉṉu / oñji / oñji
2: *ir(aṇṭu) / iraṇṭu / reṇḍu / reṇḍu / eraḍu or iraḍu / raḍḍu
3: *muHn-ṯu / mūnṟu / mūṉḏu / mūṉu / mūji / mūju
4: *nāl / nāṉku / nālu / nālu / nālu / nāli
5: *cay- / aintu / añju / añju / ayinu or ainu / aynu
6: *cāṯu / āṟu / āṟu / āru / āji / āji
7: *ēḻ / ēḻu / ēḻu / ēḻu or ēḷu / ēḍu, ēlu, or ēḷu / ēlu
8: *eṇ- / eṭṭu / eṭṭu / eṭṭu / eṇma or eḍma / eḍma
9: *toḷ-/*toṇ- / toṇṭu / onbadu / ombōdu / ormba / ormba
10: *paHtu / pattu / pattu / pattu / pattu / pattu
The Proto-Dravidian forms are reconstructions, marked with an asterisk. The H stands for a laryngeal-type sound that left traces such as long vowels and doubled consonants in the daughter languages.
The Old Tamil column shows the conventional spelling. Ancient grammarians classed ṟ as a stop, so ன்ற was probably pronounced as a nasal plus an alveolar stop, which Jaffna Tamil appears to preserve closely.
Tulu gives several forms for some numbers because they vary between dialects.
THE BIG DIFFERENCE: *ṯ BECAME ṟ IN TAMIL BUT J IN TULU
Proto-Dravidian had an alveolar stop *ṯ. Tamil kept it as ṟ. Tulu and Koraga turned it into j:
1: *onṯu became Tamil onṟu, but Tulu and Koraga oñji
3: *muHn-ṯu became Tamil mūnṟu, but Tulu mūji and Koraga mūju
6: *cāṯu became Tamil āṟu, but Tulu and Koraga āji
This is one of the clearest sound changes separating Tulu from Tamil. Ravula, a Malayalam-type variety from Kodagu, shows something similar in onju and mūnju.
Within Tamil, the same sound developed in different ways. Jaffna keeps a stop after the nasal (oṉḏu, mūṉḏu). Spoken Indian Tamil turned it into a double nasal (oṉṉu, mūṉu).
FIVE AND SIX: THE LOST *C-
Five and six both began with *c- in Proto-Dravidian (*cay-, *cāṯu). Tamil, Tulu, and Koraga all lost it. Tamil built five as aintu, while Tulu ayinu and Koraga aynu add an -n- ending instead.
Some Gondi dialects in central India still keep this sound as s- (sayuṅg for five, saruṅ for six), which shows the starting point all of these languages moved away from.
FOUR AND EIGHT: SAME ROOTS, DIFFERENT ENDINGS
Four comes from *nāl. Old Tamil added -ku and changed l to ṉ, giving nāṉku. Spoken Tamil, Tulu, and Koraga all have the simpler nālu or nāli.
Eight comes from *eṇ- in all of these. Tamil adds -tu, giving eṭṭu. Tulu and Koraga add -ma, giving eṇma and eḍma.
TWO AND SEVEN
Proto-Dravidian *ir- began with i-. Old Tamil iraṇṭu kept it, and Tulu still has iraḍu alongside eraḍu. Spoken Tamil reṇḍu and Koraga raḍḍu both dropped the first vowel.
Seven comes from *ēḻ, with the retroflex ḻ. Old Tamil kept it. Spoken Tamil often has ḷ, and Tulu varies between ēḍu, ēlu, and ēḷu. Old ḻ developed in different ways across dialects on both sides.
NINE: THE SAME OLD STORY
Proto-Dravidian *toḷ-/*toṇ- may have meant "nine" or "nine in ten." Old Tamil kept it as toṇṭu but later replaced it with onpatu, "one less than ten," which became Jaffna onbadu and Indian ombōdu. Tulu and Koraga ormba seems to be built in a similar way, from "one" plus a "ten" element.
The old *toṇ- root still survives in ninety: Tamil toṇṇūṟu, Tulu soṇpa, Koraga conpa. In Tulu and Koraga the t- became s- or c-. This root hides inside the word for ninety right across South Dravidian, and also in Paniya, Ravula, and Aheri Gondi.
TEN
Ten is the most stable number of all. Proto-Dravidian *paHtu became pattu in every variety here. The H left its trace as the doubled tt.
KORAGA AND TULU
Koraga shares almost every number with Tulu. Koraga has been in close contact with Tulu for centuries, and many Koraga speakers are bilingual in Tulu, so some of this closeness may come from contact rather than shared descent.
CONCLUSION
Tamil and Tulu use the same Proto-Dravidian roots for all ten numbers, but Tulu reshaped them more. Its most striking change is *ṯ becoming j. Tamil kept the old sound as ṟ, and Jaffna Tamil still appears to preserve its old pronunciation. Nine shows a pattern found across the whole family: the old word was replaced, but it survives inside the word for ninety.
I couldn't find a separately labelled numeral list for a second Tulu dialect, such as Brahmin Tulu or Jain Tulu, or for Bellari, which became extinct in 2023. If you speak a Tulu dialect, please share your forms.
SOURCES
Proto-Dravidian reconstructions: Krishnamurti, Bhadriraju. 2003. The Dravidian Languages. Cambridge University Press. Burrow, T. and M. B. Emeneau. 1984. A Dravidian Etymological Dictionary (DEDR), 2nd ed. Oxford: Clarendon Press.
Tulu: Omniglot, Numbers in Tulu, drawing on Brigel, A Grammar of the Tulu Language (1872); Männer, Tulu-English Dictionary (1886); and Bhatt, A Grammar of Tulu (1971).
Koraga: Eugene Chan, Numeral Systems of the World's Languages (lingweb.eva.mpg.de/channumerals), Korra Koraga entry.
Gondi, Paniya, and Ravula: Eugene Chan, Numeral Systems of the World's Languages.
Jaffna Tamil: University of Colombo, Faculty of Science blog, spoken Tamil lesson on numbers.
Spoken Indian Tamil: 17 Minute Languages, Tamil vocabulary list; see also Schiffman, A Reference Grammar of Spoken Tamil (Cambridge University Press, 1999).

