Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
αιχμαλώτιδασ captives LXX.Gen.31.26
αιχμαλωτίδοσ captive LXX.Exod.12.29

Liddell-Scott-Jones

αἰχμαλωτίς (aichmalōtis) a captive G:N-F

αἰχμαλωτίς-ωτίς, ίδος, ,

captive, [LXX+5th c.BC+] adjective feminine of αἰχμάλωτος, τὰς αἰχμαλωτίδας χέρας[Refs 5th c.BC+]

LSJ Scripture Refs: LXX.Gen.31.26