PES

*wˁy - to be hot, to burn (CDG 603; Kogan 2015: 464)

The origin of Proto-EthS *wˁy ‘to be hot, to burn’ is unknown (cf. DRS 577).

Geez
wəˁya - to burn, be consumed by fire, blaze (CDG 603)
Tigrinya
wäˁayä - to be hot (TED 1773)
Harari
wəy - to be hot (EDH 162)
Ennemor
wiˀä - to be hot (EDG 639)