English
laundryowner
From laundry + owner.
Proto-Indo-European *lewh₃- ‘to wash’
Latin lavandaria
Old French lavanderie
Middle English lavendrie ‘a part of a manor or a facility for washing…’
English laundry
Proto-Germanic *aiginōną ‘to take possession of, own’
Proto-West Germanic *aiganōn
Old English āgnian ‘to own, take possession’
Old English āgnere ‘owner’
Middle English ouner
English owner
Today it means
noun The owner of a laundry.
Language periods are conventional ranges, not dates for this word.
Etymograph / laundryowner