Where does “incidentless” come from?

incidentless (English) comes from English incident, from Middle French incident, from Old French incident, from Latin incidens, from Latin incidere, from Latin īn-, from Latin în, from Latin en — in.

incidentless (English): Without incident

Definitions

  1. Without incident

Ancestry of “incidentless”, step by step

incidentless traces back through two separate lines of ancestry.

via English incident

StepLanguageWordMeaning
1EnglishincidentAn event or occurrence; A event that is...
2Middle Frenchincident
3Old Frenchincident
4Latinincidensfalling upon; cutting up, hewing open;...
5Latininciderepresent active infinitive of incidō;...
6Latinīn-un-, non-, not
7Latinînin, at, on, upon, from (space)
8Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
9Proto-Italicenin
10Proto-Indo-Europeanh₁énin

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Proto-Italic en