Gast
Here is the meaning and Word Scramble Game information for Gast
GAST5 is a valid Scrabble Word in NWL, formerly TWL (USA, Thailand, Canada)
GAST5 is a valid Scrabble Word in CSW, formerly SOWPODS (Other Countries)
GAST6 is a valid word in WWF
(v. t.) To make aghast; to frighten; to terrify. See Aghast.