Where does “colibacille” come from?

colibacille (French) comes from French côlon, from French colonel, from Middle French coronel, from Italian colonnello, from Italian -ello, from Latin -ellus, from Latin -ulus, from Proto-Italic -olos — Forms agent nouns from verbal roots.

colibacille (French): colon bacillus

Definitions

  1. colon bacillus

Ancestry of “colibacille”, step by step

colibacille traces back through two separate lines of ancestry.

via French côlon

StepLanguageWordMeaning
1Frenchcôloncolon
2FrenchcolonelA colonel, highest commissioned officer below...
3Middle Frenchcoronel
4Italiancolonnellocolonel
5Italian-elloAlterative suffix used to form...
6Latin-ellusAlternative form of -ulus; "forming masculine...
7Latin-ulusUsed to form a diminutive of a noun, indicating...
8Proto-Italic-olos
9Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
10Proto-Indo-European-e-lós
11Proto-Indo-European-lósForms agent nouns from verbal roots

via French bacille

StepLanguageWordMeaning
1Frenchbacillebacillus
2GermanBazillusbacillus
3LatinbacillumA small staff or wand; The shaft or handle of a...
4Latinbaculumwalking stick, cane, staff; sceptre, rod; a...
5Proto-Indo-Europeanbaḱ-club, pointed stick, peg; pointed stick, peg

Words derived from “colibacille

Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin -ellus