Where does “heteroternary” come from?

heteroternary (English) comes from English hetero, from English heterosexual, from English -sexual, from English sexual, from Latin sexuālis, from Latin sexus, from Proto-Italic seksus, from Proto-Indo-European séksus — to cut, cut off, sever.

heteroternary (English): Composed of three different things

Definitions

  1. Composed of three different things

Ancestry of “heteroternary”, step by step

heteroternary traces back through two separate lines of ancestry.

via English hetero

StepLanguageWordMeaning
1EnglishheteroHeterosexual: of, pertaining to, or being a...
2EnglishheterosexualSexually attracted to members of the opposite...
3English-sexualForms a noun or adjective describing a state or...
4EnglishsexualArising from the fact of being male or female;...
5Latinsexuālissexual
6Latinsexusdivision; sex; gender
7Proto-Italicseksus
8Proto-Indo-Europeanséksus
9Proto-Indo-Europeansek-to cut, cut off, sever

via English ternary

StepLanguageWordMeaning
1EnglishternaryMade up of three things; treble, triadic, triple,...
2LatinternariusContaining or consisting of three things; ternary
3Latinternithree each; three at a time
4Latinterthrice
5Latinterr
6Old Latintris
7Proto-Italictrēsthree
8Proto-Indo-European*tréyes
Every word from Proto-Indo-European sek-