Where does “multitudinous” come from?

Multitudinous comes from English -ous combined with Latin multus, itself from Proto-Indo-European ml̥tos, ultimately deriving from the root Proto-Indo-European mey- meaning to grow or increase.

multitudinous (English): Existing in great numbers; innumerable;...

Definitions

  1. Existing in great numbers; innumerable;...

Ancestry of “multitudinous”, step by step

StepLanguageWordMeaning
1LatinmultitudoA great number; multitude, numerousness; A great...
2Latinmultusmuch; many
3Proto-Italicmoltosmuch, many
4Proto-Indo-Europeanml̥tóscrumbled, crumpled
5Proto-Indo-Europeanmel-soft; tender; weak; to deceive; to rub
6Proto-Indo-Europeanmey-to strengthen; to bind; to change, exchange

Words derived from “multitudinous

Every word from Proto-Indo-European mey-Every word from Proto-Indo-European mel-Every word from Proto-Indo-European ml̥tós
multitudinous — Etymology, Origin & Word History | Etymology Explorer