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出典:Wiktionary
出典:『Wiktionary』 (2025/09/27 17:45 UTC 版)
From Cumbric numerals; compare Welsh mhedwar, the nasal mutation of pedwar (“four”).
mether
From Irish meadar, from Old Irish metar, from Latin metrum. Doublet of metre, meter, and metron.
mether (plural methers)