cachalot (English)

Where does "cachalot" come from?

The English noun 'cachalot', referring to the sperm whale, entered the language as a borrowing from French 'cachalot'[1]. The French term itself was borrowed from Portuguese 'cachalote'[1][2], which formed from the root 'cachola' meaning 'head' combined with the suffix '-ote'[1][3]. The Portuguese 'cachola' traces back further through 'cacho' meaning 'neck' and the diminutive suffix '-ola'[4]. Ultimately, the deeper ancestral roots stretch back through Latin 'capulum' and the Latin verb 'capiō'[1].

Open questions

The earliest stages of the etymology rest on reconstructed Proto-Indo-European forms and suffixes like '*kap-' and '*kapyéti'. [1]

Full etymology tree

cachalot (English), 'The sperm whale, Physeter macrocephalus.'
- borrowed cachalot (French), 'sperm whale'
  - borrowed cachalote (Portuguese), 'cachalot, sperm whale'
    - derived cachola (Portuguese), 'head'
      - derived cacho (Portuguese), 'bunch (of fruits)'
        inherited capulum (Latin), 'handle'
        derived capio (Latin), 'to take, to capture, to catch, to seize, to take captive, to storm'
        inherited kapio (Latin), 'Old Latin form of capiō'
        inherited *kapjō (Proto-Italic), 'to take, seize'
        inherited *kapyéti (Proto-Indo-European), 'to be grasping'
        derived *kap- (Proto-Indo-European), 'to seize, to grab'
        suffix *-yéti (Proto-Indo-European), 'Creates intransitive, often deponent, imperfective verbs from roots.'
        suffix -ulum (Latin), 'Used to form a noun of instrument or means from a verb.'
      - suffix -ola (Portuguese), 'indicates a diminutive, sometimes pejorative'
    - suffix -ote (Portuguese)

Ancestors

cachalot (French)
cachalote (Portuguese)

Sources

Updated August 2026

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Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris