Where does “megaherbivorous” come from?

megaherbivorous (English) comes from English herbivorous, from New Latin herbivorus, from Latin -vorus, from Latin -us, from Old Latin -os, from Proto-Italic -os, from Proto-Indo-European -ós — Creates agent nouns from verb stems, denoting...

megaherbivorous (English): relating to a megaherbivore

Definitions

  1. relating to a megaherbivore

Ancestry of “megaherbivorous”, step by step

megaherbivorous traces back through two separate lines of ancestry.

via English herbivorous

StepLanguageWordMeaning
1EnglishherbivorousFeeding chiefly on plants
2New Latinherbivorus
3Latin-vorus-eating, -devouring
4Latin-ussuffix forming adjectives from nouns, verbs,...
5Old Latin-osaccusative masculine plural of -us
6Proto-Italic-os
7Proto-Indo-European-ósCreates agent nouns from verb stems, denoting...

via English mega

StepLanguageWordMeaning
1EnglishmegaVery large; great; excellent
2Ancient Greekμέγαςbig, large; great, mighty, loud; marvelous,...
3Proto-Indo-Europeanmeǵh₂sgreat
Every word from Proto-Indo-European -ósEvery word from Latin -usEvery word from Latin -vorus