Ventilation
noun, verbal noun, の adjective
かんき
乾季 (かんき) Dry Season
換気 (かんき) Ventilation
喚起 (かんき) Awaken, Rouse, Evoke, Excite
排気 (はいき) Exhaust, Ventilation
排出 (はいしゅつ) Emission
The Ventilation control room can かん only be accessed with a key き