Usage: 2 forms in 3 verses
Form Translated As     In Verse(s)
παλαιώματα Things grown old LXX.Job.36.28LXX.Job.37.18
παλαιώμασιν grown old LXX.Job.37.21

Liddell-Scott-Jones

παλαίωμα (palaiōma) that which has grown old G:N-N

παλαίωμα-ωμα, ατος, τό,

antiquity, in plural, [LXX]

LSJ Scripture Refs: LXX.Job.36.28