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fortia

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Etymology and origin of the Latin word fortia

Confidence
Established
Formation
Derivation
First attested
763/764?, Lex Ribuaria
Ultimate origin
Latin fortis
Etymology tree
inherited borrowed derived
Latin fortis
French fort
Italian forte
Latin fortia
French force
Italian forza
From the same root
Latin fortiter ← fortis
Latin fortitudo ← fortis

Forms

fortia f (genitive fortiae); first declension[1] Also forcia, forza, forçia.[2][3]

Etymology

It is from Latin fortis (“strong, brave”), whose neuter plural ⟨fortia⟩ was taken as a feminine singular noun.[1][4][5] Wiktionary takes it from phrases such as fortia facta (“brave deeds”);[1] the MLW refers to von Wartburg's FEW for its history.[3] It is the source of Italian forza[5] and of Old French force, which British writers had beside it.[6]

Earliest recorded meaning

As a feminine noun it first appears in the Frankish laws: the Lex Ribuaria fines anyone who does fortiam “violence” to a king's man.[3][2]

Semantic evolution

The neuter plural of the adjective is Classical, as in Virgil's fortia facta patrum, “the brave deeds of the fathers”.[2]

The feminine noun first means force used against someone: violence, constraint, an act of violence, a break into a house.[4][3] It then took the sense of coercion by public authority, of armed help and of an armed band or army,[4][3] and, by metonymy, of the territory under a lord's power, a stronghold or castle, a tax for building fortifications, and a jail.[4][3][2] British records use it for force and violence from 1199.[6]

Timeline

  • 70–19 BC – Virgil has the neuter plural fortia in fortia facta.[2]
  • before 743 – The Lex Baiuvariorum: a son who dishonours his father per fortiam.[3][2]
  • 763/764? – The Lex Ribuaria: violence done to a king's man.[3][2]
  • 1199 – An English court record: timber carried off by force.[6]
  • 1210 – An Italian charter of Assisi: the territory under the city's power.[3]

Meanings

Noun

  1. (Medieval Latin) force, violence, physical constraint.[4][3][6]
  2. (Medieval Latin) An act of violence; a breach of the peace of a house.[4][6]
  3. (Medieval Latin) Coercion by public authority; power, control.[4][3]
  4. (Medieval Latin) Strength, vigour; valour, the bearing of arms.[4][3]
  5. (Medieval Latin) Armed help; an armed band, an army.[4][3]
  6. (Medieval Latin) The territory under a lord's power.[4][3]
  7. (Medieval Latin) A stronghold, castle; a levy for fortifications; a jail.[4][3]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  3. ^ a b c d e f g h i j k l m n o Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  4. ^ a b c d e f g h i j k Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  5. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  6. ^ a b c d e Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press

Descendants

Cite this entry

“Fortia.” Etymologically, 23 Oct. 2026, etymologically.com/la/fortia. Accessed 23 Oct. 2026.

Last edited on . ·