Where does “nonmolybdenum” come from?

nonmolybdenum (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.

nonmolybdenum (English): Not of or pertaining to molybdenum

Definitions

  1. Not of or pertaining to molybdenum

Ancestry of “nonmolybdenum”, step by step

nonmolybdenum 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 molybdenum

StepLanguageWordMeaning
1EnglishmolybdenumA chemical element with an atomic number of 42:...
2New Latinmolybdaenummolybdenum
3Latinmolybdaenanominative plural of molybdaenum; accusative...
4Ancient Greekμόλυβδοςlead; graphite
5Proto-Indo-Europeanmorkʷ-iyo-
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn