Usage: 1 form in 3 verses
Form Translated As     In Verse(s)
πολυπλασιασθήτε manifoldly multiply LXX.Deut.4.1LXX.Deut.8.1
should manifoldly multiply LXX.Deut.11.8

Liddell-Scott-Jones

πολυπλασιάζω (poluplasiazō) to manifoldly multiply G:V

πολυπλασιάζω-άζω,

later form for πολλαπλ-, multiply, [LXX+2nd c.AD+]

LSJ Scripture Refs: LXX.Deut.8.1