Dutch word redeneren comes from Dutch -ers, Dutch reden

Detailed word origin of redeneren

Dictionary entry	Language	Definition
-ers	Dutch (nld)
reden	Dutch (nld)	Reason, ground. Rescue (nautical) to equip (a ship) (mathematics) proportion.
redeneren	Dutch (nld)	(intransitive) to reason. (intransitive, archaic) to speak.