English
ablutionary
From ablution + -ary.
A compound of ablution + -ary
Proto-Indo-European *lewh₃- ‘to wash’
…
Late Latin abluō ‘wash away’
Late Latin ablūtiō ‘a washing away’
Old French ablution
Middle English ablucioun ‘cleansing of impurities’
English ablution
Today it means
adj Pertaining to ablution.
Language periods are conventional ranges, not dates for this word.
Etymograph / ablutionary