Etymograph

English

appendiculate

Appendiculate comes from Latin appendix ‘appendage’, from appendō ‘hang upon’, and ultimately from Proto-Indo-European *(s)pend- ‘to stretch’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*(s)pend-1‘to stretch’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*(s)péndeti1reconstructed
  3. Proto-Italicc. 1500–700 BCE*pendō1‘to hang, put in a hanging position’reconstructed
  4. Latinc. 75 BCE–200 CEpendō1‘to weigh, weigh out’
  5. Latinc. 75 BCE–200 CEappendō2‘hang upon’
  6. Latinc. 75 BCE–200 CEappendix3as appendicis‘appendage’
  7. Englishtodayappendiculate3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin appendo
  2. 2 Wiktionary, Latin appendix
  3. 3 Wiktionary, English appendiculate

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*(s)pend-Wiktionary, Latin appendo‘to stretch’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*(s)péndetiWiktionary, Latin appendoreconstructed
  3. Proto-Italicc. 1500–700 BCE*pendōWiktionary, Latin appendo‘to hang, put in a hanging position’reconstructed
  4. Latinc. 75 BCE–200 CEpendōWiktionary, Latin appendo‘to weigh, weigh out’
  5. Latinc. 75 BCE–200 CEappendōWiktionary, Latin appendix‘hang upon’
  6. Latinc. 75 BCE–200 CEappendixWiktionary, English appendiculateas appendicis‘appendage’
  7. EnglishtodayappendiculateWiktionary, English appendiculate

Formed from appendix + -ule + -ate

Proto-Indo-European *(s)pend- ‘to stretch’

…

Proto-Italic *pendō ‘to hang, put in a hanging position’

Latin pendō ‘to weigh, weigh out’

Latin appendō ‘hang upon’

Latin appendix ‘appendage’

English appendix

Linked words

through Proto-Indo-European *(s)pend- ‘to stretch’

pound, span, depend, poise, pendant, pansy, pensive, 16 more

through Proto-Italic *pendō ‘to hang, put in a hanging position’

spending, suspension, suspend, spender, 12 more

through Latin pendō ‘to weigh, weigh out’

spend, expensive, compensation, expense, pension, compensate, expenditure, peso, compendium, expend, perpendicular, dispensation, recompense, piso, 15 more

through Latin appendō ‘hang upon’

penthouse, 5 more

Today it means

adj Having the nature of an appendage, such as the leg or antenna of an insect.

Sources

Sources: Wiktionary, “appendiculate”; the older steps come from the Wiktionary entries for Latin appendo, Latin appendix. 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)pend- / appendiculate