Etymograph

English

circumclusion

Circumclusion comes from Latin circumclūdō ‘to enclose’, from clūdō ‘to close’, and perhaps ultimately from Proto-Indo-European *(s)ker- ‘to bend’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*(s)ker-1‘to bend’uncertain
  2. Ancient Greekc. 800–300 BCEκίρκος2kírkos‘circle or ring’uncertain
  3. Latinc. 75 BCE–200 CEcircus2‘a circular line or orbit’
  4. Latinc. 75 BCE–200 CEclūdō2‘to close’
  5. Latinc. 75 BCE–200 CEcircumclūdō3as circumcludere‘to enclose’
  6. Englishtodaycircumclusion3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Ancient Greek κίρκος
  2. 2 Wiktionary, Latin circumcludo
  3. 3 Wiktionary, English circumclusion

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*(s)ker-Wiktionary, Ancient Greek κίρκος‘to bend’uncertain
  2. Ancient Greekc. 800–300 BCEκίρκοςWiktionary, Latin circumcludokírkos‘circle or ring’uncertain
  3. Latinc. 75 BCE–200 CEcircusWiktionary, Latin circumcludo‘a circular line or orbit’
  4. Latinc. 75 BCE–200 CEclūdōWiktionary, Latin circumcludo‘to close’
  5. Latinc. 75 BCE–200 CEcircumclūdōWiktionary, English circumclusionas circumcludere‘to enclose’
  6. EnglishtodaycircumclusionWiktionary, English circumclusion

Linked words

through Proto-Indo-European *(s)ker- ‘to bend’

short, across, share, card, cross, cancer, screen, score, shirt, crucial, scare, curve, carnival, skirt, scar, scrutiny, shrine, crest, curb, cancellation, shear, shred, carnage, coronary, corona, raffle, corolla, scorn, scorpion, shrewd, incarceration, crux, shard, carnal, carcinoma, riddance, crepe, corgi, ruck, shrew, 112 more

through Latin circus ‘a circular line or orbit’

circle, circulation, circa, circulate, cirque, circulatory, 15 more

Today it means

noun The act of enclosing on all sides.

Sources

Sources: Wiktionary, “circumclusion”; the older steps come from the Wiktionary entries for Ancient Greek κίρκος, Latin circumcludo. 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)ker- / circumclusion