Etymograph

English

partner

Partner comes from Middle English partener, an alteration of parcener ‘joint heir’, perhaps ultimately from Latin partītiō ‘portion’.

  1. Latinc. 75 BCE–200 CEpartītiō1‘portion’uncertain
  2. Old Frenchc. 842–1400parçon1‘partition’uncertain
  3. Old Frenchc. 842–1400parçonier1‘joint heir’uncertain
  4. Middle Englishc. 1150–1500parcener1uncertain
  5. Middle Englishc. 1150–1500partener1
  6. Englishearliest quotation 1668partner1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English partner
  2. Earliest quotation in Wiktionary’s entry: 1668, James Dalrymple, Thomas Rue contra Andrew Houſtoun: “He Suſpends on theſe Reaſons, that Thomas Rue had…”.

Lineage

  1. Latinc. 75 BCE–200 CEpartītiōWiktionary, English partner‘portion’uncertain
  2. Old Frenchc. 842–1400parçonWiktionary, English partner‘partition’uncertain
  3. Old Frenchc. 842–1400parçonierWiktionary, English partner‘joint heir’uncertain
  4. Middle Englishc. 1150–1500parcenerWiktionary, English partneruncertain
  5. Middle Englishc. 1150–1500partenerWiktionary, English partner
  6. Englishearliest quotation 1668partnerWiktionary, English partner. Earliest quotation in Wiktionary’s entry: 1668, James Dalrymple, Thomas Rue contra Andrew Houſtoun: “He Suſpends on theſe Reaſons, that Thomas Rue had…”

The story

The word may also represent Old French part tenour (‘part holder’).

Full etymology on Wiktionary

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Today it means

noun Either of a pair of people or things that belong together.

Sources

Sources: Wiktionary, “partner”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Latin partītiō / partner