Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
αλλοτριώσεωσ alien LXX.Neh.13.30
αλλοτρίωσιν alienation LXX.Jer.17.17

Liddell-Scott-Jones

ἀλλοτρίωσις (allotriōsis) alienation G:N-F

ἀλλοτρίωσις, εως, ,

estrangement, [Refs 1st c.BC+]; aversion, πρὸς πόνον[Refs 2nd c.AD+]; τινός from one, [Refs 2nd c.AD+]; opposed to οἰκείωσις, [Refs 5th c.BC+]:—in Medicine texts, loss of substance, mortification, [Refs 6th c.AD+]