Where does “cododo” come from?

cododo (French) comes from French dodo, from French dormir, from Middle French dormir, from Old French dormir, from Latin dormiō, from Proto-Italic dormiō, from Proto-Indo-European drem- — to run.

cododo (French): cosleeping

Definitions

cosleeping

Ancestry of “cododo”, step by step

Step	Language	Word	Meaning
1	French	dodo	Sleep, kip; A dodo bird
2	French	dormir	to sleep
3	Middle French	dormir	to sleep
4	Old French	dormir	to sleep
5	Latin	dormiō	to sleep
6	Proto-Italic	dormiō	to sleep
7	Proto-Indo-European	drem-	to run

Every word from Proto-Indo-European drem- →Every word from Proto-Italic dormiō →Every word from Latin dormiō →