Center letter: m Outer letter: a f g i n r Answers (56): affirming farming framing affirm aiming airman anagram anagramming anima arming farm firm firming gamin gaming gamma gram gramma grammar grammarian grim imaging imagining imam infirm infirming mafia magi magma maim maiming main mama mamma managing manga mania manna manning margin marina marinara marm marring miff miffing miming mini minim minima mining mirin miring naming ramming rimming