Here's what rhymes with coaeh.
they may day way say pay re lay j array bay clay gay gray grey k obey ray che hay nay okay weigh fay fe oj yea dey hey ley ok rei sei whey jay kc lei payee rea rj tae wei bey neigh cay fey roue shay aurae copay away play stay essay pray prey cafe sway tray fray slay allay ij sleigh bj bk drei fj tj tre zwei bray crochet croquet dray flay brae moray noway trey spay aweigh today delay survey convey decay spray ballet repay stray valet bouquet cliche fillet overlay passe cabaret gangway saute belay filet inveigh splay nisei purvey sachet toupee hooray overpay sickbay hurray reweigh anyway betray dismay halfway astray attache defray disarray waterway dossier emigre microarray naturae puree replay alleyway getaway parquet risque soiree souffle workaday caraway giveaway ricochet throwaway airplay byplay prepay sorbet overplay overstay urethrae briquet caesurae layaway outplay outstay umbrae display everyday holiday portray runaway underway disobey faraway lamellae papillae protege sequelae francais matinee societe toothache underlay breakaway lingerie maxillae sobriquet wordplay cabriolet carriageway castaway hideaway patellae pleurae resurvey soubriquet stingray stowaway takeaway flyaway macrame medullae underpay bobsleigh copulae foldaway misplay tearaway walkaway respray yesterday formulae interplay vertebrae naivete passageway nebulae fistulae scapulae fibulae underplay roundelay uvulae cybercafe communique straightaway penumbrae trabeculae salmonellae tarantulae companionway caravanserais