英语词汇sedulous的起源、历史背景-英语词源词典

词汇	sedulous
词源	sedulous adj. "diligent in application or pursuit of an object," 1530s, from Latin sedulus "attentive, painstaking, diligent, busy, zealous," probably from sedulo (adv.) "sincerely, diligently," from sedolo "without deception or guile," from se- "without, apart" (see se-) + dolo, ablative of dolus "deception, guile," which is cognate with Greek dolos "ruse, snare." Related: Sedulously; sedulousness. Entries linking to sedulous se- word-forming element in words of Latin origin, "apart, away," from Latin se-, collateral form of sed- "without, apart, aside," probably originally "by one's self, on one's own," and related to sed, Latin reflexive pronoun (accusative and ablative), from PIE sed-, extended form of root s(w)e-, pronoun of the third person and reflexive (source also of German sich; see idiom). sedulity n. "diligent and assiduous application, constant attention," 1540s, from Latin sedulitas "assiduity, application," noun of quality from sedulus "attentive, diligent, busy" (see sedulous). updated on April 07, 2022
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sedulous adj.