-ency


a noun suffix, equivalent to -ence: consistency; dependency; exigency.

Origin of -ency

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British Dictionary definitions for -ency

-ency

suffix forming nouns

a variant of -ence fluency; permanency
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for -ency

word-forming element denoting quality or state, from Latin -entia. Derivatively identical with -ence.

Online Etymology Dictionary, © 2010 Douglas Harper