Where does “maternal” come from?

maternal (Middle English) comes from Middle French maternel, from Latin māternus, from Latin -nus, from Proto-Italic -nos, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

Ancestry of “maternal”, step by step

maternal traces back through two separate lines of ancestry.

via Middle French maternel

StepLanguageWordMeaning
1Middle Frenchmaternelmaternal
2Latinmāternusof or pertaining to a mother, maternal
3Latin-nus-an
4Proto-Italic-nosCreates verbal adjectives from verb stems
5Proto-Indo-European-nósCreates verbal adjectives from roots

via Latin māternālis

StepLanguageWordMeaning
1LatinmāternālisOf or pertaining to a mother, maternal

Words derived from “maternal

Every word from Proto-Indo-European -nósEvery word from Latin -nusEvery word from Latin māternus