Where does “megaherbivore” come from?

megaherbivore (English) comes from English herbivore, from French herbivore, 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...

megaherbivore (English): Any very large herbivore, typically one weighing...

Definitions

  1. Any very large herbivore, typically one weighing...

Ancestry of “megaherbivore”, step by step

megaherbivore traces back through two separate lines of ancestry.

via English herbivore

StepLanguageWordMeaning
1EnglishherbivoreAn organism that feeds chiefly on plants; an...
2Frenchherbivoreherbivorous; herbivore
3New Latinherbivorus
4Latin-vorus-eating, -devouring
5Latin-ussuffix forming adjectives from nouns, verbs,...
6Old Latin-osaccusative masculine plural of -us
7Proto-Italic-os
8Proto-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 -ós