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firmarius

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Etymology and origin of the Latin word firmarius

Confidence
Established
Formation
Derivation
First attested
1086, Domesday Book
Ultimate origin
Latin firma
Etymology tree
inherited borrowed derived
Latin firma
Latin firmarius

Forms

firmārius m (genitive firmāriī or firmārī); second declension[1]

Etymology

It is from Latin firma (“fixed payment, lease”) + -ārius.[2][3][4] The MLW compares French fermier.[2]

Earliest recorded meaning

Köbler's first source for the noun, which he glosses as a lessee or tax farmer, is the Domesday Book of 1086.[3]

Semantic evolution

In Medieval Latin the word named someone who held land or revenues on lease for a fixed payment: a tenant for a term,[2] a farmer of rents or taxes,[5] or the man who collected the rent.[5] It also meant an agent or administrator,[2] and a vicar who served a parish for a fixed salary.[5]

Through Anglo-French and Old French it gave English farmer, first “one who collects taxes” in the late 14th century; the agricultural sense came in the 1590s.[4]

Timeline

  • 1086 – The Domesday Book has the noun.[3]
  • 1198–1216 – The register of Innocent III uses it of tenants of land let at farm.[2][3]
  • 1250 – A charter of Liège uses it of an official collecting tolls.[2]
  • late 14th century – English farmer is recorded, from Old French.[4]

Meanings

Noun

  1. (Medieval Latin) A tenant holding land for a term, a lessee.[2][1]
  2. (Medieval Latin) One who farms rents or taxes.[5][3]
  3. (Medieval Latin) A rent collector.[5]
  4. (Medieval Latin) An agent, administrator.[2]
  5. (Medieval Latin) A vicar serving a parish for a fixed salary.[5]

Usage notes

Niermeyer also lists firmarius as a form of infirmarius.[5] The DMLBS records a feminine firmaria, a prison.[6]

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  3. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d e f g Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  6. ^ 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
Cite this entry

“Firmarius.” Etymologically, 24 Oct. 2026, etymologically.com/la/firmarius. Accessed 24 Oct. 2026.

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