Where does “nonopacity” come from?

nonopacity (English) comes from English opacity, from English opaque, from French opacité, from Latin opacitas, from Latin -tās, from Proto-Indo-European -teh₂ts, from Proto-Indo-European -teh₂, from Proto-Indo-European -tós — Creates verbal adjectives from verb stems.

nonopacity (English): Lack of opacity; the state or condition of being...

Definitions

  1. Lack of opacity; the state or condition of being...

Ancestry of “nonopacity”, step by step

nonopacity traces back through two separate lines of ancestry.

via English opacity

StepLanguageWordMeaning
1EnglishopacityThe state or quality of being opaque, not...
2EnglishopaqueNeither reflecting nor emitting light; Allowing...
3Frenchopacitéopacity; opaqueness
4Latinopacitasshadiness, shade
5Latin-tāsty, -dom, -hood, -ness, -ship
6Proto-Indo-European-teh₂tsUsed to form nouns representing state of being
7Proto-Indo-European-teh₂Used to form nouns representing state of being
8Proto-Indo-European-tósCreates verbal adjectives from verb stems

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 Proto-Indo-European -tósEvery word from Latin -tāsEvery word from Proto-Indo-European -teh₂