PS

*ḥmm - to be hot (Fronzaroli 1965a: 142, 147, 150; Kogan 2011: 195)

PES
*ḥmm - to be ill (CDG 233, Kogan 2015: 454)

Akkadian
emmu - hot (CAD E 150, AHw. 214)
Ebla
a-pi-mu à-mu-tum - hot days (VE 637; Krebernik 1983: 25; Kogan 2011: 195)

corresponds to Sum. UD.GÁNA

Ebla
ma-wu à-mu-tum - hot water (VE 777; Krebernik 1983: 30; Kogan 2011: 195)

corresponds to Sum. A.UD

Hebrew
ḥām - hot (HALOT 325, 328; Kogan 2011: 195)
Jewish Palestinian Aramaic
ḥmym - hot (DJPA 206; Kogan 2011: 195)
Arabic
ḥamma - to become hot (Lane 635; Kogan 2011: 195)