Where does “megabiodiversity” come from?

megabiodiversity (English) comes from English biodiversity, from English diversity, from Middle English diversite, from Old French diversité, from Latin diversitas, from Latin dīversus, from Latin dīvertō, from Latin dī- — two.

megabiodiversity (English): Relatively large-scale or widespread biodiversity

Definitions

  1. Relatively large-scale or widespread biodiversity

Ancestry of “megabiodiversity”, step by step

megabiodiversity traces back through two separate lines of ancestry.

via English biodiversity

StepLanguageWordMeaning
1EnglishbiodiversityThe diversity of plant and animal life within a...
2EnglishdiversityThe quality of being diverse or different;...
3Middle Englishdiversitedifference, distinctness; deviation, diversion;...
4Old Frenchdiversité
5Latindiversitascontradiction; diversity, difference
6Latindīversusopposite
7Latindīvertōto separate
8Latindī-Two, double; di
9Ancient Greekδί-Twice, double
10Ancient Greekδιάthroughout
11Proto-Indo-Europeandwístwice, doubly; in two
12Proto-Indo-Europeandwóh₁two

via English mega

StepLanguageWordMeaning
1EnglishmegaVery large; great; excellent
2Ancient Greekμέγαςbig, large; great, mighty, loud; marvelous,...
3Proto-Indo-Europeanmeǵh₂sgreat
Every word from Proto-Indo-European dwóh₁