たーち

Appears to be cognate with Japanese 二つ (futatsu).

たーち (tāchi) 

1. two (things)
2. two years old

• てぃーち (tīchi, “one thing; one year old”)
• たーち (tāchi, “two things; two years old”)
• みーち (mīchi, “three things; three years old”)
• ゆーち (yūchi, “four things; four years old”)
• いちち (ichichi, “five things; five years old”)
• むーち (mūchi, “six things; six years old”)
• ななち (nanachi, “seven things; seven years old”)
• やーち (yāchi, “eight things; eight years old”)
• くくぬち (kukunuchi, “nine things; nine years old”)