Arabic

dql - frapper qn. sur quelque partie de la tête, p. ex. sur le nez, sur le menton ou sur la nuque (to hit sb. on some part of the head, for ex. on the nose, chin or back of the neck) (BK 1 717)

Areal reconstruction
*dVḳl- - beak (SED I No. 49)
Probably related to *dVḳm- (same meaning) as a variant root.