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出典:Wiktionary
出典:『Wiktionary』 (2024/07/01 21:19 UTC 版)
From the Old French form of Byzantine Greek εὐσταθής (eustathḗs, “steadfast, stable”) or εὔστᾰχῠς (eústakhus, “fruitful”, literally “abundant in grain”), from εὖ (eû) + στάχυς (stákhus). Doublet of Ostap.
Eustace