PS

*ḥdd - to be sharp (HALOT 291)

Akkadian
edēdu - to be or become pointed; (D) to act quickly (CAD E 24; AHw 185)
Hebrew
ḥdd - to be quick; (hip.) to sharpen (HALOT 291)
Arabic
ḥdd - to edge, to sharpen (Lane 524)
Tigre
ḥaddä - to delimit; to cut to pieces (WTS 96)
likely an Arabism