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出典:Wiktionary
出典:『Wiktionary』 (2026/03/06 00:19 UTC 版)
From pertinacious + -ly, from Latin pertināx, from per- (“very”) + tenāx (“tenacious”), from teneō (“to hold”).
pertinaciously (comparative more pertinaciously, superlative most pertinaciously)
pertinaciously