English
fumeless
From fume + -less.
Formed from fume + -less
Proto-Indo-European *dʰewh₂- ‘to smoke, raise dust’
…
Proto-Italic *fūmos
Latin fūmus ‘vapour, smoke’
Old French fum ‘smoke, steam, vapour’
Middle English fume ‘Visible gaseous emanations’
English fume
Today it means
adj Without fumes.
Language periods are conventional ranges, not dates for this word.
Etymograph / fumeless