Where does “metatherian” come from?

metatherian (English) comes from English -án, from Middle English -an.

metatherian (English): Belonging or pertaining to the infraclass...

Definitions

  1. Belonging or pertaining to the infraclass...

Ancestry of “metatherian”, step by step

StepLanguageWordMeaning
1English-ánOf or pertaining to;. Often added to words of Latin origin, but also used with words of other origins. When a word ends in a
2Middle English-an
Every word from Middle English -anEvery word from English -án