Ery is defined as place for, practice, condition or quality of.
(suffix)See -ery in Webster's New World College Dictionary
Origin: ME -erie < OFr -erie < LL -aria, or by addition of -ie (L -ia) to OFr nouns of agency in -ier
See -ery in American Heritage Dictionary 4
or -ry
suffixOrigin:
Origin: Middle English -erie
Origin: , from Old French
Origin: : -er, agent suff. (partly from -ier; see -er1, and partly from -ere, -eor; see -or1)
Origin: + -ie, noun suff.; see -y2
.