お冷[ohiya] cold (drinking) water
花冷え[hanabie] chilly spring weather
寒冷[kanrei] cold
興冷め[kyouzame] kill-joy
空冷[kuurei] air cooling

空冷式[kuureishiki] air-cooled
水冷式[suireishiki] water-cooled
頭を冷やす[atamawohiyasu] to cool down one's anger
保冷[horei] keep cool

棄却[kikyaku] rejection
却って[kaette] on the contrary
却下[kyakka] rejection
減価償却[genkashoukyaku] depreciation
償却[shoukyaku] repayment

焼却[shoukyaku] incineration
心頭滅却[shintoumekkyaku] clearing one's mind of all mundane thoughts
却ける[shirizokeru] to repel
退却[taikyaku] retreat
脱却[dakkyaku] ridding oneself

アナログデジタル変換器[anarogudejitaruhenkanki] analog-digital converter
圧搾器[assakuki] compression
圧力調整器[atsuryokuchouseiki] pressure regulator
安全器[anzenki] safety device
安定器[anteiki] stabilizer

医療器械[iryoukikai] medical appliances
育雛器[ikusuuki] breeder
化学兵器[kagakuheiki] chemical weapons
化学兵器禁止条約[kagakuheikikinshijouyaku] chemical weapons ban treaty
加減抵抗器[kagenteikouki] rheostat