Swedish tillfällig

← Danish tilfældig (cognate)

← German zufällig (cognate)

← Middle Low German tōvallich (derived)

← Middle Low German tōvellich (mention)

← Middle Low German tōval (mention)

← Middle Low German -ich (mention)

← Dutch toevallig (cognate)

← Norwegian tilfeldig (cognate)

← Swedish tillfälle (suffix)

← Swedish ig (suffix)

→ Swedish tillfälligtvis (suffix)