English

acapnotic

From a- + capno- + -tic.

Formed from a- + capno- + -tic

Proto-Indo-European *uds- ‘up, out’

Proto-Germanic *uz- ‘out-’

Proto-West Germanic *uʀ- ‘up, out, over’

English a-

Proto-Indo-European *kwep- ‘to smoke, boil, move violently’

Proto-Hellenic *kapnós

Ancient Greek καπνός ‘smoke’

Today it means

noun One who does not smoke.

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

Etymograph / acapnotic