Etymograph

English

shell

Shell comes from Middle English schelle, from Old English sċiell, from Proto-Germanic *skaljō ‘shell, husk’, from PIE *(s)kelH- ‘to cut’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*(s)kelH-1‘to cut, split’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*skaljō1‘shell, husk’reconstructed
  3. Proto-West Germanicc. 200–500 CE*skallju1reconstructed
  4. Old Englishc. 450–1150sċiell1
  5. Middle Englishc. 1150–1500schelle1
  6. Englishearliest quotation 1687shell1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English shell
  2. Earliest quotation in Wiktionary’s entry: 1687, John Dryden: “when Jubal struck the chorded shell”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*(s)kelH-Wiktionary, English shell‘to cut, split’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*skaljōWiktionary, English shell‘shell, husk’reconstructed
  3. Proto-West Germanicc. 200–500 CE*skalljuWiktionary, English shellreconstructed
  4. Old Englishc. 450–1150sċiellWiktionary, English shell
  5. Middle Englishc. 1150–1500schelleWiktionary, English shell
  6. Englishearliest quotation 1687shellWiktionary, English shell. Earliest quotation in Wiktionary’s entry: 1687, John Dryden: “when Jubal struck the chorded shell”

Word family

English words that share an ancestor with shell, grouped by the ancestor they share, most familiar first.

through Proto-Indo-European *(s)kelH- ‘to cut’

  • half ← healf ← *halb ← *halbaz
  • skill ← skil ← *skilją
  • skull ← sculle ← *skulli ← skalli ← *ᛋᚲᚨᛚᛟ
  • shield ← scheld ← scield ← *skeldu ← *skelduz
  • shale ← schale ← sċealu ← *skalu ← *skalō
  • halter ← hælfter ← *halftrijā
  • shilling ← schilling ← scilling ← *skillingaz ← *skiljaną
  • shoal ← sċeolu ← *skolu
  • halve ← halven ← hilfan ← *halbijan ← *halbijaną
  • schilling ← schillinc ← skilling ← *skillingaz ← *skiljaną
  • hapa ← half ← half ← healf ← *halb
  • schelling ← *skilling ← *skillingaz ← *skiljaną

15 more relatives in the full family tree

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Today it means

noun The calcareous or chitinous external covering of mollusks, crustaceans, and some other invertebrates.

Sources

Sources: Wiktionary, “shell”. 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 *(s)kelH- / shell