Etymologically

Etymology and origin of the Latin word rutilo

Confidence
Established
Formation
Derivation
First attested
170–90 BC Accius More words from the 2nd century BC
Ultimate origin
Latin rutilus
Etymology tree
inherited borrowed derived
Latin rutilus
Latin rutilō

Pronunciation

  • Classical: [ˈrʊ.tɪ.ɫoː][1]
  • Ecclesiastical: [ˈruː.ti.lo][1]

Forms

rutilō (present infinitive rutilāre, perfect active rutilāvī, supine rutilātum); first conjugation[1]

Etymology

It is from Latin rutilus (“glowing red”),[2][1] with the verbal suffix -ō.[2] De Vaan lists it among the words of the family of ruber (“red”), but finds no good explanation for rutilus.[3]

Earliest recorded meaning

De Vaan records it from Accius on.[3] In a tragedy of his, a speaker sees the dawn glowing red.[2]

Semantic evolution

Used intransitively it meant to glow with a bright or golden red, as of the dawn in Accius or of weapons in Virgil.[2][4] Used transitively it meant to colour the hair red: Livy has it of the long reddened hair of the Gauls,[2] and Pliny the Elder, Suetonius and Tacitus use it of dyeing hair.[4]

In Ecclesiastical Latin it meant to glow, glitter or shine.[5]

Timeline

  • 170–c. 90 BC – Accius uses it of the glowing dawn.[2][6]
  • 70–19 BC – Virgil uses it of glowing arms.[4][6]
  • 59 BC–17 AD – Livy uses it of the reddened hair of the Gauls.[2][6]
  • c. 75–c. 150 AD – Suetonius uses it of dyeing hair.[4][6]

Meanings

Verb

  1. (intransitive) To glow with a bright or golden red colour.[2][4]
  2. (transitive) To colour (the hair) red; to redden.[2][4]
  3. (Ecclesiastical Latin) To glow, glitter, shine.[5]

Word family

  • irrutilo
  • rutilescō

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  6. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Rutilo.” Etymologically, 13 Nov. 2026, etymologically.com/la/rutilo. Accessed 14 Nov. 2026.

Last edited on . ·