Dutch word valavond comes from Dutch des avonds, Dutch val

Detailed word origin of valavond

Dictionary entry	Language	Definition
des avonds	Dutch (nld)
val	Dutch (nld)	(obsolete) catfish (in compounds) case. (in compounds) nightfall. Downfall, demise. Fall (act of falling). Trap, snare.
valavond	Dutch (nld)	Nightfall, sundown.