Mammoth Uncensored Word List:
126 words ending with cy, 9 letters long

aberrancy abundancy acescency adhocracy adjacency adjutancy adjuvancy aeromancy affluency aliteracy apparency appetency arrivancy arrogancy autocracy baronetcy belomancy biopiracy bivalency candidacy captaincy ceromancy coherency colonelcy conjugacy constancy contumacy cotenancy covalency decadency democracy dilatancy diplomacy divalency dominancy dubitancy dulocracy efficency emergency esuriency excitancy exultancy faineancy feculency flagrancy flippancy fragrancy frequency generalcy gynocracy gyromancy haruspicy hesitancy homocercy immanency immediacy imminency impotency impudency indecency indigency indolency inerrancy inherency innocency intestacy intricacy inviolacy irritancy itineracy jubilancy latitancy marshalcy militancy mischancy mobocracy monocracy nomocracy nonlegacy obstinacy occupancy oenomancy opponency oscitancy penitency pervicacy petulancy plangency poignancy pregnancy prelegacy procuracy pruriency purulency pyromancy recreancy recusancy redolency relevancy remanency renitency reprobacy residency reticency sciomancy sentiency sergeancy serjeancy sibilancy squinancy stagnancy stridency subagency supremacy surgeoncy surrogacy temulency theocracy theomancy timocracy titubancy tolerancy undulancy vehemency virulency wanchancy