Where does “penicillinic” come from?

penicillinic (English) comes from English penicillin, from Translingual Penicillium, from Latin pēnicillum, 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.

penicillinic (English): Relating to, or derived from penicillin

Definitions

  1. Relating to, or derived from penicillin

Ancestry of “penicillinic”, step by step

penicillinic traces back through two separate lines of ancestry.

via English penicillin

StepLanguageWordMeaning
1EnglishpenicillinAny of a group of narrow-spectrum antibiotics...
2TranslingualPenicilliumgenus
3LatinpēnicillumA painter's brush
4Latin-illusUsed to form adjectives from nouns
5Latin-lusAlternative form of -ulus; diminutive suffix
6Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
7Proto-Indo-European-e-lós
8Proto-Indo-European-lósForms agent nouns from verbal roots

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European -lósEvery word from Latin -lusEvery word from Latin -illus