ขี้

From Proto-Tai *C̬.qɯjꟲ (“excrement”); cognate with Northern Thai ᨡᩦ᩶, Lao ຂີ້ (khī), Lü ᦃᦲᧉ (ẋii²), Shan ၶီႈ (khīi), Ahom 𑜁𑜣 (khī), Zhuang haex, Saek ไกฺ. Compare Sui ggeex, Proto-Kra *kaiꟲ and Proto-Hlai *ɦaːjʔ (whence haːj³ in most modern lects). Compare also Proto-Austronesian *Caqi (whence Paiwan tsaqi, Malay tahi, Malagasy tay), Old Chinese 屎 (OC *[qʰ]ijʔ) (B-S).

ขี้ • (kîi) (abstract noun การขี้)

1. (colloquial) to defecate; to have a bowel movement.

ขี้ • (kîi)

1. (colloquial) faeces.
2. (colloquial) any dirty substance, unwanted substance, or waste matter discharged from or found on the body, as scurf, snot, earwax, etc.

ขี้ • (kîi)

1. (sometimes considered vulgar) used as a prefix to any word to form a noun, indicating the state of being a dirty substance, unwanted substance, or waste matter.
2. (sometimes considered vulgar) used as a prefix to any word to form an adjective or adverb, indicating a tendency, propensity, habit, behaviour, or condition, especially an unfavourable one.