出典:Wiktionary
出典:『Wiktionary』 (2026/04/16 08:50 UTC 版)
From Proto-West Germanic *biūtan, from *bī (“by”) + *ūtan, dative of Proto-West Germanic *ūtō (“exterior, outside”) (from Proto-Germanic *ūt (“out”)), corresponding to be- + ūtan.(Can this etymology be sourced?)
būtan
būtan
būtan
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