The story
- Proto-Indo-European*(s)mel-
- Proto-Indo-European*(s)molos?
- Proto-Italic*malos
- Latinmalus
- Latinmale
- Old Frenchmal-
- Englishmal-
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*trísinflu.
- Proto-Indo-European*d(w)is-
- Proto-Italic*dis-
- Latindis-
- Proto-Indo-European*bʰer-
- Proto-Indo-European*bʰéreti
- Proto-Italic*ferō
- Latinferō
- Latindifferō
- Latindifferēns
- Latindifferentia
- New Latindifferentiō
- New Latindifferentiātus
- Englishdifferentiate
- Englishdifferentiation
- English todaymaldifferentiation
From mal- + differentiation.
Etymology from Wiktionary, CC BY-SA 4.0.