Letters that make guts
s, g, t, u are letters that make 'guts'
gutsy is a word created by adding a letter to 'guts'
1 possible definitions for 'guts'
Under this definition, guts is a noun and has the following properties:
'guts' can be a type of fortitude.
'guts' can be a useage of colloquialism.
gutsy, spunky, spirited, game, gamy, gamey, gritty, mettlesome, plucky are derivatives of 'guts'.
"he didn't have the guts to try it"