Etymologically

prognatus

Etymology and origin of the Latin word prognatus

Confidence
Established
Formation
Derivation
First attested
epitaphs of the Scipios
Ultimate origin
Proto-Indo-European (*ǵnh₁-to-)

Pronunciation

  • Classical: [proːŋˈnaː.tʊs][1]
  • Ecclesiastical: [proɲˈɲaː.tus][1]

Forms

prōgnātus (feminine prōgnāta, neuter prōgnātum); first/second-declension adjective[1]

Etymology

It is from Latin prō- + gnātus (“born”), with the old form of nātus.[2][3] The TLL calls it an old verbal adjective, comparing Sanskrit प्रजात (prajāta-, “born”), that came to serve as the participle of prōgignō (“to beget”).[4] The participle goes back to Proto-Italic *gnāto- (“born; son”) and Proto-Indo-European *ǵnh₁-to- (“born”).[5]

Earliest recorded meaning

The TLL finds it first in verse in the epitaphs of the Scipios, where Scipio Barbatus is called Gnaivōd patre prōgnātus, "born of his father Gnaeus".[4][2]

Semantic evolution

It means born or descended from someone, of children and of more remote descendants.[4][2][1] The TLL counts it some fourteen times in Plautus but rarely elsewhere: in Naevius, Ennius, Terence, Catullus, Horace's satires and Commodian, and in prose only in a few places, from the Lex Antonia de Termessibus on, in Caelius, Livy and others.[4] It seems to have belonged to a raised style, as its use in jokes also suggests.[4] Naevius has a king born of Dryas and Apollo born of Jupiter, Plautus the son of Thetis, Terence a woman of good family, and Livy calls Romulus a god born of a god.[4] It is also spelled prōnātus.[4]

Timeline

  • c. 235–200 BC – Naevius of a king and of Apollo.[4][3]
  • c. 250–184 BC – Plautus, who uses it most often.[4][3]
  • 190–159 BC – Terence.[4]
  • 59 BC–17 AD – Livy of Romulus.[4]

Meanings

Adjective

  1. Born, descended, sprung (from parents or ancestors).[4][2][1]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  3. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c d e f g h i j k l Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
Cite this entry

“Prognatus.” Etymologically, 20 Oct. 2026, etymologically.com/la/prognatus. Accessed 20 Oct. 2026.

Last edited on . ·