The Swedish term "dala, sjunka, vask, sänka" matches the English term "sink"

other swedish words that include "dala" : english :
förfalla, dala, slutta, betacka sig, avtyna decline
ordalag, villkor terms
other swedish words that include "sjunka" : english :
bågna, sjunka, svikta sag
sjunka undan subside