The Swedish term "förmörka, oklar, mörk, fördunkla, otydlig, otydlig" matches the English term "obscure"

other swedish words that include "förmörka" : english :
mörkna, förmörka darken
förmörka, månförmörkelse eclipse
other swedish words that include "oklar" : english :
dimensionera, oklar dim
otydlig, oklar indistinct
oklar nebulous
oklar unclear
other swedish words that include "otydlig" : english :
otydlig, oklar indistinct
suddig, otydlig muzzy
svävande, vag, otydlig vague