Reconstruction:Proto-Indo-Iranian/Háykas

Etymology
From. Replaced in Iranian by.

Numeral

 * 1)  one

Descendants

 * Northern Nuristani:
 * (compounded with -pün)
 * Dewa:
 * Kshtoki:
 * Pronz: upǖn
 * Shtive:
 * Southern Nuristani:
 * Masegal: ač
 * Sanu:
 * Nisheigram:
 * Zhonchigal:
 * Southern Nuristani:
 * Masegal: ač
 * Sanu:
 * Nisheigram:
 * Zhonchigal:
 * Nisheigram:
 * Zhonchigal: