Where does “acidophilus” come from?

acidophilus (Latin) comes from Latin acidus, from Latin aceō, from Proto-Italic akēō, from Proto-Indo-European h₂eḱ-éh₁-ye-ti, from Proto-Indo-European h₂eḱ- — sharp.

acidophilus (Latin): acidophilic

Definitions

  1. acidophilic

Ancestry of “acidophilus”, step by step

acidophilus traces back through two separate lines of ancestry.

via Latin acidus

StepLanguageWordMeaning
1Latinacidussour, tart, acid, bitter; harsh, grating, rough,...
2Latinaceōto be sour
3Proto-Italicakēōbe sharp-tasting, be sour
4Proto-Indo-Europeanh₂eḱ-éh₁-ye-ti
5Proto-Indo-Europeanh₂eḱ-sharp

via Latin philus

StepLanguageWordMeaning
1Latinphilusbeloved
2Ancient GreekφίλοςThat which is loved or important: beloved, dear;...
3Proto-Indo-Europeanbʰil-o-s
4Proto-Indo-Europeanbʰil-good, decent; decent, good, harmonious, friendly;...
Every word from Proto-Indo-European h₂eḱ-Every word from Proto-Indo-European h₂eḱ-éh₁-ye-tiEvery word from Proto-Italic akēō