The Swedish term "knapra, nafsa, mumsa" matches the English term "nibble"

other swedish words that include "knapra" : english :
krossa, knapra på crunch
other swedish words that include "nafsa" : english :
knäppa, nafsa, snäsa av snap
nafsar, snaps snaps
other swedish words that include "mumsa" : english :
snaska på, mumsa munch