Where does “nonthallium” come from?

nonthallium (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

nonthallium (English): Not of or pertaining to thallium

Definitions

  1. Not of or pertaining to thallium

Ancestry of “nonthallium”, step by step

nonthallium traces back through two separate lines of ancestry.

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum—
6Proto-Indo-Europeanóynosone; single

via English thallium

StepLanguageWordMeaning
1EnglishthalliumA metallic chemical element with atomic number...
2Ancient Greekθαλλόςyoung shoot, young branch; palm leaves, which...
3Proto-Indo-Europeandʰelh₁-blossom; be green; to bloom, be green
Every word from Proto-Indo-European óynos →Every word from Old Latin noenum →Every word from Latin nōn →