Where does “equidensity” come from?

equidensity (English) comes from English density, from Middle French densité, from Old French dempsité, from Latin densitas, from Latin -tās, from Proto-Indo-European -teh₂ts, from Proto-Indo-European -teh₂, from Proto-Indo-European -tós — Creates verbal adjectives from verb stems.

Ancestry of “equidensity”, step by step

equidensity traces back through two separate lines of ancestry.

via English density

StepLanguageWordMeaning
1EnglishdensityA measure of the mass of matter contained by a...
2Middle Frenchdensité
3Old Frenchdempsité
4Latindensitasthickness; density; abundance
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 equi

StepLanguageWordMeaning
1Englishequi
Every word from Proto-Indo-European -tós
equidensity — Etymology, Origin & Word History | Etymology Explorer