Dutch word meedelen comes from Dutch delen, Dutch mede- (Co-.)

Detailed word origin of meedelen

Dictionary entry	Language	Definition
delen	Dutch (nld)	(transitive) to divide, to split. (transitive) to share. (transitive, arithmetic) to divide.
mede-	Dutch (nld)	Co-.
meedelen	Dutch (nld)	To communicate, to disseminate (share information).

Words with the same origin as meedelen