Where does “mammalian” come from?

Mammalian comes from English mammal plus the Latin suffix -ianus, derived from Latin -ius, -um, and -us, tracing back through Proto-Indo-European -yós and Proto-Italic -os to Proto-Indo-European -ós.

mammalian (English): of, or pertaining to, mammals; like a mammal; Any...

Definitions

  1. of, or pertaining to, mammals; like a mammal; Any...

Ancestry of “mammalian”, step by step

StepLanguageWordMeaning
1EnglishmammalAn animal of the class Mammalia, characterized by...
2LatinMammalia
3LatinmammalisOf or for the breasts
4Latinmammaa breast; an udder; a pap; a teat, a dug
5Latinferōto bear; to carry
6Proto-Italicferōcarry, bear
7Proto-Indo-Europeanbʰéretito be carrying
8Proto-Indo-Europeanbʰēr-shiny, light brown

Words derived from “mammalian

Every word from Proto-Indo-European bʰēr-Every word from Proto-Indo-European bʰéretiEvery word from Proto-Italic ferō