Etymograph

English

sum

Sum comes from Latin summa ‘highest point’, and goes back to Proto-Indo-European *upó ‘up’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*upó‘up; from below’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*(s)úp-m̥mo-ssreconstructed
  3. Proto-Italicc. 1500–700 BCE*supemosreconstructed
  4. Latinc. 75 BCE–200 CEsummus‘highest’
  5. Latin, derivedc. 75 BCE–200 CEsumma‘highest point’
  6. Old Frenchc. 842–1400summe
  7. Middle Englishc. 1150–1500same form
  8. Englishearliest quotation 1611sum

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*upó‘up; from below’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*(s)úp-m̥mo-ssreconstructed
  3. Proto-Italicc. 1500–700 BCE*supemosreconstructed
  4. Latinc. 75 BCE–200 CEsummus‘highest’
  5. Latin, derivedc. 75 BCE–200 CEsumma‘highest point’
  6. Old Frenchc. 842–1400summe
  7. Middle Englishc. 1150–1500same form
  8. Englishearliest quotation 1611sum

Earliest quotation: 1611, The Holy Bible, London: […] Robert Barker: “Take yee the ſumme of all the Congregation of…”

Linked words

through Proto-Indo-European *upó ‘up’

up, above, upper, suggest, sub, suspicion, upward, oft, hypo, subaltern, 9 more

through Latin summa ‘highest point’

summary, consummate, summa, 1 more

Another origin of sum

  1. Kazakhmodernсомsom‘solid, dense’
  2. Englishtodaysum

Borrowed from Kazakh сом (som), Kyrgyz сом (som), Uyghur سوم (som), and Uzbek soʻm, all of which have the core signification “pure”, used in elliptical reference to historical coins of pure gold.

Another origin of sum

  1. Proto-Mongolicprehistoric (reconstructed)*sumun‘arrow’reconstructed
  2. Manchumodernᠨᡳᡵᡠniru‘a large arrow, militia company, district’
  3. Mongolianmodernсумsum‘arrow, projectile, bullet’
  4. Englishtodaysum

Today it means

noun A quantity obtained by addition or aggregation.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *upó / sum