出典:Wiktionary
出典:『Wiktionary』 (2026/04/11 14:43 UTC 版)
From 中期英語 esturne, esterne, from 古期英語 ēasterne (“eastern”), from Proto-Germanic *austrōnijaz (“eastern”), from Proto-Indo-European *h₂ews-ro- (“eastern”), from Proto-Indo-European *h₂ews- (“dawn, east”). Cognate with Old Saxon and Old High German ōstrōni (“eastern”), Old Norse austrœnn (“eastern”).
Morphologically east + -ern.
eastern (comparative more eastern, superlative most eastern or easternmost)