英和和英

語源 1

From Proto-Italic *rowō, from Proto-Indo-European *h₃rew- (“to run, hurry”). Cognate with Ancient Greek ὀρούω (oroúō, “hurry”).

動詞

ruō (present infinitive ruere, perfect active ruī, supine rutum); third conjugation

1. to hurry, rush, hasten, move quickly

   Synonyms: currō, accurrō, trepidō, festīnō, prōvolō, properō, prōripiō, corripiō, affluō, mātūrō, prōsiliō

   Antonyms: retardō, cū̆nctor, moror, dubitō, prōtrahō, trahō, differō

2. to collapse, fall down, fall in ruins, topple
   • 29 BCE – 19 BCE, Vergilius, Aeneis 2.290:

     “‘Hostis habet mūrōs; ruit altō ā culmine Troia.’”

     [Aeneas recalls Hector’s dire warning:] “‘The enemy holds [our] walls; Troy is toppling down from [her] lofty height.’”

3. to fail, fall

   Synonyms: corruō, cadō, incidō, incurrō, occidō, accidō

4. to cast down; to hurl to the ground, prostrate

   Synonyms: prōsternō, sternō, fundō, prōflīgō

Conjugation

派生語

派生した語

• French: ruer
• Italian: ruere, ruire
• Portuguese: ruir
• Spanish: ruir
• Sardinian: ruere, arrui

語源 2

From Proto-Italic *rowō, from Proto-Indo-European *(H)rewH- (“to tear out, dig out”).

動詞

ruō (present infinitive ruere); third conjugation, no perfect or supine stems

1. to dig out

使用する際の注意点

There has been some confusion between the derivatives of the two verbs.

Conjugation

派生語

• rutrum
• rutus
• rutābulum

参照

Further reading

• “ruo”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
• “ruo”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers
• “ruo”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.
• Carl Meißner; Henry William Auden (1894), Latin Phrase-Book‎, London: Macmillan and Co.
  • to be ruined, undone: ad interitum ruere
    
• Pokorny, Julius (1959), Indogermanisches etymologisches Wörterbuch [Indo-European Etymological Dictionary] (in German), volume 1, Bern, München: Francke Verlag, page 326