ไว้

From Proto-Southwestern Tai *waj/aɰꟲ² (“to keep”). Cognate with Northern Thai ᩅᩱ᩶ or ᩅᩱ᩠᩶ᨿ, Lao ໄວ້ (wai), Lü ᦺᦞᧉ (vay²), Tai Dam ꪼꪫ꫁, Shan ဝႆႉ (wâ̰i), Tai Nüa ᥝᥭᥳ (wȧy), Ahom 𑜈𑜩 (bay) or 𑜉𑜩 (may).

ไว้ • (wái) (abstract noun การไว้)

1. to place; to locate.
2. to keep; to hold; to maintain; to preserve.
3. to keep, wear, or sport (a style of moustache, for example).
4. (auxiliary) added at the end of a verb for emphasis or for indicating that the action has already been done.
5. to leave: to let remain; to have remaining behind.

• ทิ้ง (tíng)