Here's what rhymes with porteullis.
coulis Words that almost rhyme with porteullis
foolish ghoulish houris pubis unis looseness tuttis pewits bouzoukis rubrics tunics cruets blueprints toothpicks broomsticks oculists balloonists cubists nudists flutists nutpicks acoustics therapeutics cartoonists bassoonists opportunists parachutists absolutists pharmaceutics hermeneutics