Where does “uncivilise” come from?

uncivilise (English) comes from English civilise, from English civil, from Middle English cyvyl, from Old French civil, from Latin cīvīlis, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis — Forms agent nouns from verbal roots.

Ancestry of “uncivilise”, step by step

uncivilise traces back through two separate lines of ancestry.

via English civilise

StepLanguageWordMeaning
1EnglishciviliseTo educate or enlighten a person or people to a...
2EnglishcivilHaving to do with people and government office as...
3Middle Englishcyvyl
4Old Frenchcivil
5Latincīvīlis
6Latin-ilis-ile
7Proto-Italic-elis
8Proto-Indo-European-elis
9Proto-Indo-European-lósForms agent nouns from verbal roots

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European -lós