Usage: 4 forms in 6 verses
Form Translated As     In Verse(s)
απόκνιζε pull it off LXX.1Sam.9.24
αποκνιώ I will pluck off LXX.Ezek.17.22
αποκνίσει shall pluck off LXX.Lev.1.15LXX.Lev.5.8
απέκνισε he plucked off LXX.2Kgs.6.6LXX.Ezek.17.4

Liddell-Scott-Jones

ἀποκνίζω (apoknizō) to pluck off G:V

ἀποκνίζω-κνίζω,

future -ίσω, nip or snip off, τι [Refs 5th c.BC+]; wring off, κεφαλήν[LXX]; . τὰ ὄμματα, perhaps falsa lectio for{ἀπόκναισον}, [Refs 3rd c.AD+]

LSJ Scripture Refs: LXX.Lev.1.15