PWS

*ˁzz - to be strong (Kogan 2015: 425 note 1220)

An eventual connection with Akk. ezēzu ‘to be fierce’ is possible, but far from certain because of the semantic difference (Kogan 2015: 426)

Ugaritic
ˁzz - to be strong, to have power (DUL 197)
Hebrew
ˁzz - to be strong (HALOT 808)
Syriac
ˁzz - to gain force, become intense; to become strong; to attack, rush in with force (LSyr. 518, SL 1089)
Arabic
ˁzz - to be mighty, powerful, strong (Lane 2030)
Sabaic
ˁzt - strength, vigor (SD 24)
Sabaic
h-ˁzz - to uphold (SD 24)
Qatabanian
ˁzz - to work vigorously (LIQ 117)
Geez
ˁazzaza - to be strong, steadfast, vigorous (CGD 81)
Tigre
ˁazzä - to be strong, mighty (WTS 480)