Proto-Altaic: *puč`ù ( ~ b-,-i̯u-o,-i̯a-u)
Meaning: two, pair; half
Russian meaning: два, пара; половина
Comments: EAS 96, Martin 249-250, АПиПЯЯ 109, 278. Korean has a frequent vowel reduction between a stop and an affricate, which makes the precise vowel reconstruction difficult.