Where does “fernene” come from?

fernene (English) comes from English fern, from Middle English fern, from Old English fearn, from Proto-West Germanic farn, from Proto-Indo-European pornóm, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

fernene (English): Any of a class of triterpenoid hydrocarbons found in ferns

Definitions

  1. Any of a class of triterpenoid hydrocarbons found in ferns

Ancestry of “fernene”, step by step

fernene traces back through two separate lines of ancestry.

via English fern

StepLanguageWordMeaning
1EnglishfernAny of a group of some twenty thousand species of...
2Middle Englishfernfern plant of the division
3Old Englishfearnfern
4Proto-West Germanicfarnfern
5Proto-Indo-Europeanpornómfeather, wing; fern, leaf
6Proto-Indo-Europeanper-before, in front; first; to go through
7Proto-Indo-Europeanpr̥tóspassed , crossed

via English ene

StepLanguageWordMeaning
1Englishene
Every word from Proto-Indo-European pr̥tós