Etymograph

English

protension

Protension comes from Latin prōtendō ‘draw out’, from tendō ‘stretch, strive for’, and ultimately from Proto-Indo-European *téndeti.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*téndeti1reconstructed
  2. Proto-Italicc. 1500–700 BCE*tendō1‘to stretch’reconstructed
  3. Latinc. 75 BCE–200 CEtendō1‘stretch, strive for’
  4. Latinc. 75 BCE–200 CEprōtendō2‘draw out’
  5. Latinc. 75 BCE–200 CEprōtēnsiō2
  6. Englishearliest quotation 1852protension2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin protendo
  2. 2 Wiktionary, English protension
  3. Earliest quotation in Wiktionary’s entry: 1852, William Hamilton, Discussions on Philosophy and Literature: “Time, Protension or protensive quantity, called likewise Duration, is…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*téndetiWiktionary, Latin protendoreconstructed
  2. Proto-Italicc. 1500–700 BCE*tendōWiktionary, Latin protendo‘to stretch’reconstructed
  3. Latinc. 75 BCE–200 CEtendōWiktionary, Latin protendo‘stretch, strive for’
  4. Latinc. 75 BCE–200 CEprōtendōWiktionary, English protension‘draw out’
  5. Latinc. 75 BCE–200 CEprōtēnsiōWiktionary, English protension
  6. Englishearliest quotation 1852protensionWiktionary, English protension. Earliest quotation in Wiktionary’s entry: 1852, William Hamilton, Discussions on Philosophy and Literature: “Time, Protension or protensive quantity, called likewise Duration, is…”

Linked words

through Proto-Italic *tendō ‘to stretch’

extend, attendance, pretend, intend, tender, intentional, contend, pretense, entendre, inattention, portend, 27 more

through Latin tendō ‘stretch, strive for’

attention, tend, extent, extensive, intention, extension, tense, contention, tempt, hypertension, tensor, tensile, entente, extensible, portent, detent, hypotension, pretension, 40 more

Today it means

noun A drawing out, extension, or stretching; (alternatively) a duration (of time).

Sources

Sources: Wiktionary, “protension”; the older steps come from the Wiktionary entry for Latin protendo. 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 / Proto-Indo-European *téndeti / protension

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