Letters that make gaffe
a, e, f, g are letters that make 'gaffe'
gaffer, gaffed, gaffes are words created by adding a letter to 'gaffe'
1 possible definitions for 'gaffe'
Under this definition, gaffe is a noun and has the following properties:
'gaffe' can be a type of botch, blunder, blooper, bloomer, bungle, pratfall, foul-up, fuckup, flub, boner, boo-boo.