Where does “lactobacillus” come from?

lactobacillus (English) comes from English Bacillus, from Latin Bacillus, from Latin -illus, from Latin -lus, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

lactobacillus (English): Any of many rod-shaped, nonmotile, aerobic...

Definitions

  1. Any of many rod-shaped, nonmotile, aerobic...

Ancestry of “lactobacillus”, step by step

StepLanguageWordMeaning
1EnglishBacillusAny of various rod-shaped, spore-forming aerobic bacteria in the genus Bacillus, some of which cause disease
2LatinBacillus
3Latin-illusUsed to form adjectives from nouns
4Latin-lusAlternative form of -ulus; diminutive suffix
5Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
6Proto-Indo-European-e-lós
7Proto-Indo-European-lósForms agent nouns from verbal roots

Words derived from “lactobacillus

Every word from Proto-Indo-European -lós