The Swedish term "anspänna, spänna, sila, spänning, anstränga" matches the English term "strain"

other swedish words that include "sila" : english :
filter, sila, filtrera filter
other swedish words that include "spänning" : english :
spänning, anspänning tension
spänning voltage
other swedish words that include "anstränga" : english :
utöva, anstränga exert
överanstränga, övertidsarbete overwork
ansträngande strenuous