Etymograph

English

air purifier

From air + purifier.

A compound of air + purifier

Ancient Greek ᾱ̓ήρ ‘mist, air’

Latin āēr

Old French air

Middle English aire

English air

Today it means

noun A device used to remove contaminants from the air.

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

Etymograph / air purifier