Праалтайский: *ìlù
Англ. значение: third (or next after three), consisting of three objects
Значение: третий (или четвертый после трех), состоящий из трех предметов
Комментарии: An interesting etymon; the original meaning can be probably reconstructed as "(a group of) three objects, followed by a fourth". The Turkic form must represent a vowel assimilation < *ilöŋ.
