Where does “heptadentate” come from?

heptadentate (English) comes from English dentate, from Latin Dentatus, from Latin dēns, from Italian dente, from Latin dens, from Proto-Italic dents, from Proto-Indo-European h₃dónts, from Proto-Indo-European h₁ed- — to eat.

heptadentate (English): Capable of attaching to a metal ion at seven points

Definitions

  1. Capable of attaching to a metal ion at seven points

Ancestry of “heptadentate”, step by step

heptadentate traces back through two separate lines of ancestry.

via English dentate

StepLanguageWordMeaning
1EnglishdentateHaving teeth or toothlike projections; serrated,...
2LatinDentatustoothed, having teeth
3Latindēnsa tooth
4Italiandentetooth; cog, prong
5Latindenstooth; a spike, prong, or any tooth-like...
6Proto-Italicdentstooth
7Proto-Indo-Europeanh₃dóntstooth
8Proto-Indo-Europeanh₁ed-to eat

via English hepta

StepLanguageWordMeaning
1Englishheptaseven
Every word from Proto-Indo-European h₁ed-