出典:Wiktionary
出典:『Wiktionary』 (2016/11/04 21:21 UTC 版)
From Middle English sweem, sweme, swem (“a dizziness”), from Old Norse sveimr (“a bustle, stir”), from Proto-Germanic *swaimaz (“a moving to かつ fro, a sway”), from Proto-Indo-European *swey- (“to twist, swing”). Cognate with Old Norse svími (“dizziness, fainting”) (Danish svime (“a swoon”)), Dutch zwijm (“a swoon, fainting fit”), 古期英語 swīma (“vertigo, dizziness, a swoon”). More at swim.