From an unused root probably meaning to wrench; perversion -- end.
H7078. qenets
[קֵ֫נֶץ noun [masculine] snare, net (si vera lectio); — plural construct (Ges§ 130a) לְמִלִּין קִנְצֵי תְּשִׂימוּן עַדאָֿ֫נָה Job 18:2 how long will ye lay snares for words (catch at words, talk without knowledge)? so Castle JDMich and most, but sense strange; Vrss translate end, so Thes and others (explanation קנצי [very dubious] as Aramaic), read then קֵץ (with singular verb, after ᵐ5), Me Bi Siegf Du, and strike out עַדאָֿנָה Du.