English

hennery

From hen + -ery.

A compound of hen + -ery

Proto-Indo-European *kan-

Proto-Germanic *hanjō

Proto-West Germanic *hannju

Old English henn

Middle English hen ‘hen, chicken’

English hen

Today it means

noun A place where domestic fowl, such as chickens, are reared; a poultry farm.

Language periods are conventional ranges, not dates for this word.