*ḳy/wˀ - to vomit (SED I No. 39ᵥ; Kogan 2011: 231)

Akkadian

kâˀu - to spew, to vomit (CAD K 309, G 59, AHw. 284)

Var. gâˀu.
An unusual case of PS *ḳ- yielding k-/g- in Akk.

Hebrew

ḳyˀ - to spit, be sick; (hip.) to vomit something (HALOT 1096)

Arabic

qyˀ - to vomit (BK 2 844, Lane 2575)

Geez

ḳeˀa - to vomit (CDG 456)

Tigre

ḳäˀa - to vomit (WTS 255)

Amharic

ḳʷǝḳḳ alä - to break winds almost imperceptibly, to let a series of farts, to make a noise in vomiting (AED 761)

Note reduplication in the quasi-verbal element ḳʷǝḳḳ.

Mehri

ḳáwya - to vomit (ML 246)

Jibbali

ḳéˀ - to vomit (JL 156)

Harsusi

ḳéwya - to vomit (HL 80)

Soqotri

ḳe - to vomit (LS 370; CSOL I 597; CSOL II 521)