Usage: 4 forms in 4 verses
Form Translated As     In Verse(s)
φοβερίσαι to throw me into fear LXX.Neh.6.19
φοβερίζουσιν were throwing us into fear LXX.Neh.6.9
φοβερίζοντέσ throwing me into fear LXX.Neh.6.14
εφοβέρισέ it threw me into fear LXX.Dan.4.5

Liddell-Scott-Jones

φοβερίζω (phoberizō) to throw into fear G:V

φοβερίζω-ίζω,

terrify, scare, [LXX]:—passive, [Refs]

LSJ Scripture Refs: LXX.Neh.6.9