Ugaritic

ḳš - oppressor (DUL 717)

Hapax legomenon in 1.16 vi 47‒48: l tdy « ṯ » ḳšm ˁl dl ‘You have not expelled the oppressors from the poor.’

PCS
*ḳšw - to be harsh (Kogan 2015: 192)
Cf. perhaps Tgr. ḳäššä ‘to dry up (corn in the sun); to bear no fruit’