Words

Arabic
qsw - to be harsh, cruel (Lane 2988)
Arabic
qšr - to strip off, to scrape off (Lane 2525)
Arabic
qišrat- - peel, rind, bark, coat, crust (Lane 2525)
Arabic
qṣd - to cut a stick (Lane 2531)
Arabic
qaṣāṣ-, quṣāṣ-, qiṣāṣ- - a place on the back of the head where the hair ends; area of the breast where the ribs meet (BK 2 746 )

ḳaṣīṣ- ‘chest, chest bones’ [ibid.]

Also, ḳays-­ ‘penis’ [ibid. 845]; dissimilation of two «emphatics», with a plausible meaning shift ‘joint’ > ‘penis’. 

Arabic
raˁdun qāṣifun - šadīdu ṣ-ṣawti (with strong loud voice, sound) (LA 9 339)
perhaps related to *ḳṣp - to be angry
Arabic
qaṣf- - ˀal-kasr- (broken part; breaking) (LA 9 338)
Arabic
qṣl - qṭˁ (to cut) (LA 11 664)
Arabic
qsm - X. to seek to know what was allotted to him by means of divinatory arrows (Lane 2988)
Arabic
qaṣam- - eggs of locust (BK 2 755)