Where does “parthenin” come from?

parthenin (English) comes from English Parthenium, from Ancient Greek παρθένιον, from Ancient Greek παρθένος, from Proto-Indo-European pstḗn, from Proto-Indo-European ph₂ǵ-sth₂-ḗn, from Proto-Indo-European steh₂- — to stand.

parthenin (English): A toxic substance in the flowering plant...

Definitions

  1. A toxic substance in the flowering plant...

Ancestry of “parthenin”, step by step

parthenin traces back through two separate lines of ancestry.

via English Parthenium

StepLanguageWordMeaning
1EnglishPartheniumA mountain on the border of Arcadia and Argolis, in the Peloponnese, Greece
2Ancient Greekπαρθένιονfeverfew (Tanacetum parthenium)
3Ancient Greekπαρθένοςmaidenly; chaste; young, unmarried woman; maiden
4Proto-Indo-Europeanpstḗnbreast, teat
5Proto-Indo-Europeanph₂ǵ-sth₂-ḗn
6Proto-Indo-Europeansteh₂-to stand

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European ph₂ǵ-sth₂-ḗnEvery word from Proto-Indo-European pstḗn