Here's what rhymes with detencionis.
macaronis Words that almost rhyme with detencionis
gnomish wholeness nobis yogis moroseness closeness aerobics prolix phobics stoics biopics osmosis narcosis bowsprits crochets trombonists jocoseness heroics postscripts bobolinks raviolis osteoporosis alkalosis folklorists myxomatosis telephonists tuberculosis endometriosis vibraphonists xylophonists agoraphobics saxophonists atherosclerosis toxoplasmosis