Turnkey rhymes with:
bankey, mankey, pankey, tinkey, adamski, bankey, barkey, buskey, cherokee, forkey, gaskey, glomski, gokey, grabski, hawkey, kabuki, latchkey, lipski, mankey, markey, pankey, parkey, rawski, rodkey, starkey, tanski, tinkey, trotsky, vranitzky, whipkey, winski, woitschatzke, zurowski
Turnkey sounds like:
tarango, tarmac, tarmacs, tarnish, tarnowski, tarrance, tarring, tearing, teetering, teheran's, teherani's, teheranis, teherans, tehran's, tehrani's, tehranis, tehrans, terence, terence's, term's, terming, terms, ternes, terns, terrains, terrance, terrence, terrones, thermco, thermos, thorn's, thornock, thorns, throng, throngs, throwing, tiramisu, tiring, torrance, torrence, torrens, torumi's, tottering, tourangeau, touring, tourneys, towering, train's, trainees, training, trains, tramco, trams, trance, tranche, tranches, trang, trans, transcisco, transco, transkei, transohio, transou, transue, transway, traumas, tremens, trench, trenches, trimac, trimas, trimming, trimmings, trims, trinka, triremes, trnka, troncoso, tronic, trounce, troung, troyanos, truancy, truman's, trumka, trunk, trunks, trunzo, truong, try-ons, trying, turing, turnage, turning, turns, tutoring, tyrannies