Reaffirm rhymes with:
affirm, affirm, confirm, ferm, firm, infirm, reconfirm, affirm, berm, confirm, ferm, firm, germ, germe, herm, hurm, infirm, long-term, reconfirm, schirm, sperm, squirm, sturm, term, therm, thurm, worm, wurm
Reaffirm sounds like:
raborn, rabourn, raburn, raeburn, rayborn, raybourn, rayburn, reborn, reform, reforma, refrain, repairman, repairmen, reveron, reyburn, ribavirin, ryburn