Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
περιουσιασμόν a prized possession LXX.Ps.135.4
περιουσιασμούσ prized possessions LXX.Eccl.2.8

Liddell-Scott-Jones

περιουσιασμός (periousiasmos) prized possession G:N-M

περιουσιασμός-ασμός, ,

={πλῆθος}, [Refs 5th c.AD+]

__II priuate possession, εἰς π. [LXX]

LSJ Scripture Refs: LXX.Ps.134.4*LXX.Eccl.2.8