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