Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
χωρισμώ separation LXX.Lev.18.19
χωρισμού separation LXX.Lev.12.2

Liddell-Scott-Jones

χωρισμός (chōrismos) separation G:N-M

χωρισμός-ισμός, ,

separation, λύσις καὶ χ. ψυχῆς ἀπὸ σώματος [Refs 5th c.BC+]; χ. δέχεσθαι, opposed to συνεζεῦχθαι, [Refs 4th c.BC+]

__2 secretion of sap, [Refs 4th c.BC+]
__3 abstraction, [Refs 3rd c.AD+]
__II (from passive) a being separated, parting, departure, [Refs 2nd c.BC+]; τὸν χ. ποιήσασθαι [Refs]; seclusion, [LXX+5th c.AD+]

LSJ Scripture Refs: LXX.Lev.12.2