tinder
意味
- 火口(昔,点火に用いた燃えやすい物質)
語源
英語の原文（Wiktionary）
From Middle English tinder, tunder, tender, tonder, from Old English tynder, from Proto-Germanic *tundrą, *tundrǭ (“tinder”). Compare Saterland Frisian Tunder (“tinder”), Dutch tonder (“tinder”), German Zunder (“tinder”), Swedish tända (“to light, to set on fire”). More at tind.