Mammoth Uncensored Word List:
162 words ending with cy, 10 letters long

abhorrency abnormalcy absorbancy absorbency abstinency acceptancy accordancy accumbency advertency antipiracy arithmancy articulacy ascendancy ascendency assurgency athermancy attendancy axinomancy bankruptcy benignancy brilliancy capnomancy cartomancy cecutiency chaplaincy chatoyancy chiromancy cleromancy competency compliancy complicacy componency confidency congruency connivancy connivency consonancy conspiracy continency corpulency decumbency decurrency deficiency degeneracy dependancy dependency detergency dichromacy differency disfluency dissonancy divergency doulocracy ebulliency effeminacy efficiency episcopacy excellency executancy expectancy expediency exuberancy flatulency graphicacy hagiocracy hierocracy hieromancy hydromancy illiteracy immaculacy immoderacy impeccancy impendency importancy inaccuracy inadequacy incessancy incipiency inclemency incumbency indelicacy indulgency inefficacy inelegancy innumeracy inordinacy insistency insolvency insurgency intendancy invariancy inveteracy irradiancy itinerancy legitimacy lithomancy luxuriancy magistracy malignancy mediocracy mendicancy millocracy miscreancy necromancy newsagency nigromancy nonfluency nonsecrecy nonvacancy observancy ochlocracy oppugnancy paramouncy penetrancy permanency pertinency plutocracy ponderancy pornocracy postulancy precedency prepotency presidency prevalency prevenancy profligacy prominency quiescency recipiency recumbency recurrency redundancy refulgency regeneracy reluctancy remittency repellancy repellency repugnancy resiliency revolvency slavocracy snobocracy somnolency spodomancy stimulancy stringency subjacency subpotency subsidency subtenancy succulency sycophancy termagancy tervalency transiency trenchancy trivalency truculency turbulency univalency viscountcy