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单词 Indo-European root: petə-
释义
‌‌petə-
To spread. Oldest form *peth2.
Derivatives include fathom, patent, and compass.
  1. Suffixed o-grade form *pot(ə)-mo‑. fathom, from Old English fæthm, fathom, from Germanic *fathmaz, "length of two arms stretched out.".
  2. Suffixed (stative) variant zero-grade form *pat-ē‑. patent, patulous, from Latin patēre, to be open.
  3. Probably variant zero-grade form in remade nasalized form *pat-no‑. pace1, pandy, pas, paseo, pass, passé, passim; compas, compass, expand, Paso Fino, pasqueflower, passacaglia, passage1, passage2, passport, repand, spawn, from Latin pandere (past participle passus < *pat-to‑), to spread out.
  4. Suffixed form *pet-alo‑. petal, from Greek petalon, leaf.
  5. Suffixed form *pet-ano‑. paella, pan1, paten, patina1, patina2, from Greek patanē (? < *petanā‑), platter, "thing spread out.".
  6. petasos, from Greek petasos, broad-brimmed hat, from Greek suffixed form *peta-so‑.
[Pokorny 1. pet‑ 824.]
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更新时间:2025/3/22 20:19:31