From Proto-Tai *ɗapᴰ (“to extinguish”). Cognate with Thai ดับ (dàp), Lao ດັບ (dap), Lü ᦡᧇ (ḋab), Shan လပ်း (láp), Zhuang ndaep, Saek ดั๊บ.
ꪒꪾꪚ (transliteration needed)