Where does “noncivil” come from?

noncivil (English) comes 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, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

noncivil (English): Not civil

Definitions

Not civil

Ancestry of “noncivil”, step by step

noncivil traces back through two separate lines of ancestry.

via English civil

Step	Language	Word	Meaning
1	English	civil	Having to do with people and government office as...
2	Middle English	cyvyl	—
3	Old French	civil	—
4	Latin	cīvīlis	—
5	Latin	-ilis	-ile
6	Proto-Italic	-elis	—
7	Proto-Indo-European	-elis	—
8	Proto-Indo-European	-lós	Forms agent nouns from verbal roots

via English non

Step	Language	Word	Meaning
1	English	non	Obsolete form of none
2	French	non	no; not; a no, a negative response
3	Old French	non	no; not; Alternative form of nom
4	Latin	nōn	not
5	Old Latin	noenum	—
6	Proto-Indo-European	óynos	one; single

Every word from Proto-Indo-European -lós →Every word from Latin -ilis →Every word from Latin cīvīlis →