Where does “successeuse” come from?

successeuse (French) comes from French successeur, from Latin successor, from Latin succēdō, from Latin cēdō, from Proto-Italic kedō, from Proto-Italic ke, from Indo-European *ḱe.

Ancestry of “successeuse”, step by step

Step	Language	Word	Meaning
1	French	successeur	successor
2	Latin	successor	follower, successor
3	Latin	succēdō	to climb, mount or ascend, go from under; go up
4	Latin	cēdō	to go, move, proceed, go along, move along
5	Proto-Italic	kedō	give here!
6	Proto-Italic	ke	here
7	Indo-European	*ḱe	—

Every word from Indo-European *ḱe →Every word from Proto-Italic ke →Every word from Proto-Italic kedō →