-ancyyoudaoicibaDictYouDict[-ancy 词源字典]
word-forming element denoting quality or state, from Latin -antia, forming abstract nouns on past participle adjectives in -antem, appearing in English mostly in words borrowed directly from Latin (those passing through French usually have -ance or -ence; see -ance).[-ancy etymology, -ancy origin, 英语词源]