出典:Wiktionary
出典:『Wiktionary』 (2026/04/20 16:55 UTC 版)
From 中期英語 deth-day, deth day, dethe-day, deþ day, from 古期英語 dēaþdæġ (“day of one's death, deathday”), equivalent to death + day. Compare birthday. Compare also German Low German Doodsdag (“deathday”), German Todestag (“deathday”), Danish dødsdag (“deathday”), Swedish dödsdag (“deathday”).
deathday (plural deathdays)