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单词 Indo-European root: reg-
释义
‌‌reg-
To move in a straight line, with derivatives meaning "to direct in a straight line, lead, rule. " Oldest form *h3reg̑‑, becoming *h3reg‑ in centum languages.
Derivatives include right, realm, anorexia, rich, rule, interrogate, and reckless.
  1. Basic form *reg‑.
    1. Suffixed form *reg-to‑. right, from Old English riht, right, just, correct, straight, from Germanic *rehtaz.
    2. realm, rectitude, recto, rector, rectum, rectus, regent, regime, regimen, regiment, region; address, adroit, alert, correct, derecho, direct, erect, incorrigible, porrect, rectangle, rectify, rectilinear, resurge, Risorgimento, sord, source, surge, from Latin regere, to lead straight, guide, rule (past participle rēctus, hence adjective rēctus, right, straight).
    3. orexin; anorectic, anorexia, from Greek oregein, to stretch out, reach out for (with o‑ from oldest root form 3reg̑‑).
  2. Lengthened-grade form *rēg‑, Indo-European word for a tribal king.
      1. bishopric, eldritch, from Old English rīce, realm;
      2. Riksmål, from Old Norse rīki, realm;
      3. Reich; reichsmark, from Old High German rīchi, realm;
      4. rich, from Old English rīce, strong, powerful, and Old French riche, wealthy. a-d all from Germanic *rīkja‑, from Celtic suffixed form *rīg-yo‑.
    1. real2, regal, regulus, reign, rex, rial1, riyal, royal; ariary, regicide, regius professor, vicereine, viceroy, from Latin rēx, king (royal and priestly title).
    2. Suffixed form *rēg-en‑. raj, rajah, rani, rye2; maharaja, maharani, from Sanskrit rājā, rājan‑, king, rajah (feminine rājñī, queen, rani), and rājati, he rules.
  3. Suffixed lengthened-grade form *rēg-olā‑. rail1, reglet, regular, regulate, rillettes, rule, from Latin rēgula, straight piece of wood, rod.
  4. O-grade form *rog‑.
    1. rake1, from Old English raca, racu, rake (implement with straight pieces of wood), from Germanic *rakō.
    2. rack1, from Middle Dutch rec, framework, from Germanic *rak‑.
    3. Possibly Germanic *rankaz (with nasal infix) rank2, from Old English ranc, straight, strong, hence haughty, overbearing.
    4. reckon, from Old English gerecenian, to arrange in order, recount (ge‑, collective prefix; see kom), from Germanic *rakinaz, ready, straightforward.
    5. Suffixed form *rog-ā‑. rogation, rogatory; abrogate, arrogate, corvée, derogate, interrogate, prerogative, prorogue, subrogate, supererogate, from Latin rogāre, to ask (< "stretch out the hand").
    6. Suffixed form *rog-o‑. ergo, from Latin ergō, therefore, in consequence of, perhaps contracted from a Latin phrase *ē rogō, "from the direction of" (ē, < ex, out of; see eghs), from a possible Latin noun *rogus, "extension, direction.".
  5. Lengthened o-grade form *rōg‑.
    1. reck, from Old English rec(c)an, to pay attention to, take care (formally influenced by Old English reccan, to extend, stretch out, from Germanic *rakjan), from Germanic *rōkjan.
    2. reckless, from Old English rēcelēas, careless (-lēas, lacking; see leu-), from Germanic rōkja‑.
  6. Suffixed zero-grade form *r̥g-yo‑. raita, from Sanskrit ṛjyati, he stretches out.
[Pokorny 1. reg̑‑ 854.]
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更新时间:2025/1/23 12:21:15