Where does “trioxygenated” come from?

trioxygenated (English) comes from English tri, from Proto-Indo-European tréyes — three.

trioxygenated (English): oxygenated with three atoms of oxygen

Definitions

  1. oxygenated with three atoms of oxygen

Ancestry of “trioxygenated”, step by step

trioxygenated traces back through two separate lines of ancestry.

via English tri

StepLanguageWordMeaning
1Englishtritriathlon; triangle
2Proto-Indo-Europeantréyesthree

via English oxygenated

StepLanguageWordMeaning
1Englishoxygenatedsimple past tense and past participle of...
Every word from Proto-Indo-European tréyes →Every word from English tri →
trioxygenated — Etymology, Origin & Word History | Etymology Explorer