出典:Wiktionary
出典:『Wiktionary』 (2025/10/31 16:11 UTC 版)
From cool + -en. Compare Icelandic kólna (“to cool”), Norwegian kjølne (“to cool”), Swedish kylna (“to chill, cool”).
coolen (third-person singular simple present coolens, present participle coolening, simple past and past participle coolened)