Where does “nonfossiliferous” come from?

nonfossiliferous (English) comes from English fossiliferous, from English -ferous, from English -ous, from Middle English -ous, from Old French -us, from Latin -ōsus, from Old Latin -ōssus.

nonfossiliferous (English): Not fossiliferous, not containing fossils

Definitions

  1. Not fossiliferous, not containing fossils

Ancestry of “nonfossiliferous”, step by step

nonfossiliferous traces back through two separate lines of ancestry.

via English fossiliferous

StepLanguageWordMeaning
1EnglishfossiliferousContaining fossils
2English-ferousUsed to form adjectives from nouns, producing the...
3English-ousUsed to form adjectives from nouns, to denote...
4Middle English-ous
5Old French-us-ous, used for forming adjectives
6Latin-ōsusose, -ous, -ful (full of or overly prone to)
7Old Latin-ōssus

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
Every word from Old Latin -ōssusEvery word from Latin -ōsusEvery word from English -ous