出典:Wiktionary
出典:『Wiktionary』 (2025/12/31 02:46 UTC 版)
From 中期英語 *nihtlong, from 古期英語 nihtlang (“lasting through the night, night-long, a night in length”), equivalent to night + -long.
From 中期英語 nihtlonge, nihtlonges, from 古期英語 nihtlanges (“for the night”), equivalent to night + -long.