PES

*mḥl - to swear (CDG 335; Kogan 2015: 462)

Geez
maḥala - to swear, take an oath (CDG 335)
Tigre
mäḥalä - to swear (WTS 110)
Tigrinya
mäḥalä - to swear (TED 343)
Amharic
malä - to swear (AED 139)
Zway
mālä - to swear (EDG 401)
Soddo
malä - to swear (EDG 401)