Usage: 5 forms in 8 verses
Form Translated As     In Verse(s)
θαυμάστωσον Show the wonder LXX.Ps.17.7
εθαυμαστώθησ you caused wonder LXX.Ps.139.14
εθαυμαστώθη caused wonder LXX.2Sam.1.26
causes wonder LXX.Ps.139.6
he was wonderfully LXX.2Chr.26.15
εθαυμάστωσεν wondered LXX.Ps.16.3
εθαυμάστωσε caused wonders LXX.Ps.31.21
lord did a wonder LXX.Ps.4.3

Liddell-Scott-Jones

θαυμαστόω (thaumastoō) to cause wonder G:V

θαυμαστόω-αστόω,

magnify, [LXX]:—passive, to be regarded as a marvel, ὑπό τινων [Refs 4th c.BC+]

LSJ Scripture Refs: LXX.Ps.4.4*