The Dutch word for to fall is
vallen

Dutch Definition

vallen	©
1. v. to fall, to tumble
De appel viel van de boom. - The apple fell from the tree.
Ze viel toen ze aan het rennen was. - She tumbled while she was running.
2. v. to fall, to begin (of a time period)
De avond valt. - Afternoon begins.
De nacht valt. - The night falls.
De winter viel vroeg dit jaar. - The winter began early this year.
3. v. (auxiliary) to be able to be
Dat valt niet te verbeteren. - That cannot be improved.
4. n. plural of val

Val
1. Proper noun. .
2. n-m. A fall (act or event of falling).
3. n-m. A downfall, demise.
4. n-m. (in compounds) A case, modality
5. n-m. (in compounds) The falling of the night, nightfall.
6. n-f. A physical trap, snare.
7. n-f. Any trap, ploy.
8. v. first-person singular present indicative of vallen
9. v. imperative of vallen
10. n-m. (obsolete) A catfish.
11. n-m. Any of its relatives in the family Siluridae.

verval
1. n-n. decay
2. n-n. (geography, hydrology) vertical distance between two points of a watercourse (in units of length)
3. v. first-person singular present indicative of vervallen
4. v. imperative of vervallen