Kanji
1. ventilation
1. realization (of goods into money); conversion (into money)
1. conversion (e.g. yen to dollars); change
1. ventilation fan; extractor fan
1. by conversion; by calculation
1. By exchanging for cash; For monetization
1. Exhaust fan's; Of an exhaust fan
1. Ventilating; Ventilation-related
1. Wasn't ventilated; Wasn't aired out