PCS

*ḥarb- - sword (Kogan 2015: 211)

Ugaritic
ḥrb - knife, sword (DUL 367)
Hebrew
ḥäräb - sword (HALOT 349)
Syriac
ḥarbā - sword; spear point; plowshare (LSyr. 254, SL 486)
Arabic
ḥarb- - war (Lane 540)
Arabic
ḥarbat- - dart, javelin (Lane 541)
Sabaic
ḥrb - to wage war (SD 69)
Tigre
täḥaräbä - to fight (WTS 68)
borrowed from Arabic
Amharic
(h)arb - war, spear (AED 1149)
borrowed from Arabic?
Gurage
(h)arb - war, spear (EDG 727)
borrowed from Arabic?
Mehri
ḥōrəb - to be at odds with someone (ML 185)
borrowed from Arabic
Jibbali
oḥúrb - to fight (JL 114)
borrowed from Arabic
Jibbali
ḥarbɛt - arrow, bayonet (JL 114)
borrowed from Arabic