Usage: 6 forms in 24 verses
Form Translated As     In Verse(s)
αμνάσιν ewe-lambs LXX.Gen.31.41
αμνάσ ewe-lamb LXX.2Sam.12.3
αμνάδων ewe-lambs LXX.Josh.24.32
αμνάδεσ ewe-lambs LXX.Gen.21.29LXX.Num.7.88
αμνάδασ ewe-lambs LXX.Gen.21.28LXX.Gen.21.30LXX.Num.7.17LXX.Num.7.23LXX.Num.7.29LXX.Num.7.35LXX.Num.7.41LXX.Num.7.47LXX.Num.7.53LXX.Num.7.59LXX.Num.7.65LXX.Num.7.71LXX.Num.7.77LXX.Num.7.83
αμνάδα a ewe-lamb LXX.Lev.5.6
ewe-lamb LXX.Num.6.14LXX.2Sam.12.4LXX.2Sam.12.6LXX.Job.42.11

Liddell-Scott-Jones

ἀμνάς (amnas) a ewe-lamb G:N-F

ἀμνάς, άδος, ,

feminine of ἀμνός, lamb, [LXX+1st c.AD+]

LSJ Scripture Refs: LXX.Gen.21.28