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