Where does “modular” come from?

modular (Catalan) comes from Latin modulor, from Latin modulus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

modular (Catalan): modular; to modulate

Definitions

  1. modular; to modulate

Ancestry of “modular”, step by step

modular traces back through two separate lines of ancestry.

via Latin modulor

StepLanguageWordMeaning
1LatinmodulorI measure; I regulate; I beat time
2Latinmodulusa small measure or interval; a module; a water...
3Latin-ulusUsed to form a diminutive of a noun, indicating...
4Proto-Italic-olos
5Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
6Proto-Indo-European-e-lós
7Proto-Indo-European-lósForms agent nouns from verbal roots

via Catalan mòdul

StepLanguageWordMeaning
1Catalanmòdulmodule
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin modulus