Where does “excessivus” come from?

excessivus (Latin) comes from Latin excedo, from Latin cēdō, from Proto-Italic kedō, from Proto-Italic ke, from Indo-European *ḱe.

excessivus (Latin): excessive

Definitions

Step	Language	Word	Meaning
1	Latin	excedo	I go out, go forth or away; depart, retire,...
2	Latin	cēdō	to go, move, proceed, go along, move along
3	Proto-Italic	kedō	give here!
4	Proto-Italic	ke	here
5	Indo-European	*ḱe	—