PES

*sḥg - to pant, sob (CDG 493)

Geez
saḥaga - to lament, sob bitterly; to be emaciated, be used up, become worse (CDG 493)
Tigrinya
(tä)säḥagä - to pant (TED 649)
Gurage
(a)sagä - to sob (EDG 538)