Etymology

summer

sum·mer
S1U1M3M3E1R1

Today it means: One of four seasons, traditionally the second, marked by the longest and typically hottest days of the year due to the inclination of the Earth and thermal lag. Typically regarded as spanning either the period between the summer solstice to the autumnal equinox, or the months of June, July, and August in the Northern Hemisphere and the months of December, January and February in the Southern Hemisphere. Full definition →

Middle English somer ← Old English sumor ← Proto-West Germanic *sumar
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

summer · noun, verb1

  1. Proto-Indo-European*sem-
  2. Proto-Indo-European*s(e)m-eh₂-
  3. Proto-Indo-European*sm̥-h₂-ór-o-
  4. Proto-Germanic*sumaraz
  5. Proto-West Germanic*sumar
  6. Old Englishsumor
  7. Middle Englishsomer
  8. English todaysummer

From Middle English somer, sumer, from Old English sumor m, from Proto-West Germanic *sumar m, from Proto-Germanic *sumaraz m, derived from Proto-Indo-European *semh₂- (“summer”). Cognates Cognate with Scots somer, sumer, simer, West Frisian simmer, Saterland Frisian Suumer, Dutch zomer, Low German Sommer, German Sommer, Danish and Norwegian Bokmål sommer, Swedish sommar, Norwegian Nynorsk and Icelandic sumar; Welsh haf, Armenian ամ (am, “year”), ամառ (amaṙ, “summer”), Sanskrit समा (sámā, “a half-year, season, weather, year”), Avestan 𐬵𐬀𐬨 (ham-), Middle Persian ḥʾmyn (hāmīn), Northern Kurdish havîn, Central Kurdish ھاوین (hawîn).

summer · noun2

  1. Proto-Indo-European*sem-
  2. Proto-Indo-European*s(e)m-eh₂-
  3. Proto-Indo-European*sm̥-h₂-ór-o-
  4. Proto-Germanic*sumaraz
  5. Proto-West Germanic*sumar
  6. Old Englishsumor
  7. Middle Englishsomer
  8. English todaysummer

From Middle English somer, from Anglo-Norman summer, sumer, from Vulgar Latin saumārius, for Late Latin sagmārius, from Latin sagma (“sum”). Compare sumpter.

summer · noun3

From sum + -er.

Words from the same roots

Middle Englishsomer all →

Summerhays

Old Englishsumor all →

SomerfordSomerleySwynnerton

Latinsagma all →

seamsommersumptersommelier

Etymology from Wiktionary, CC BY-SA 4.0.