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