From Proto-Malayo-Polynesian *zauq. <span class="searchmatch">ndauh</span> far Ahmad Samin Siregar et al. (2001). Kamus Bahasa Karo–Indonesia. Medan: Balai Pustaka, p. 153....
From Proto-Hmong-Mien *<span class="searchmatch">ndəuH</span>. Cognate with White Hmong nteg. ndauc to lay eggs...