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