VENTILATE, VENTILATED, VENTILATION
ADJECTIVES
1667 — PERFLATILE exposed to the wind; well ventilated; airy → obs.
1881 — VENTILABLE capable of being ventilated → US
NOUNS
1805 — AIR TUNNEL a large pipe for ventilation → obs.
VERBS
1601 — VENT to ventilate; to supply with fresh air → obs.
Lexicophilia 