optional in Swedish
optional in Swedish
frivillig
Not compulsory; left to personal choice; elective.
valfri
Not compulsory; left to personal choice; elective.
fakultativ
Not compulsory; left to personal choice; elective.
fakultativt
Not compulsory; left to personal choice; elective.
frivilligt
Not compulsory; left to personal choice; elective.
valfritt
Not compulsory; left to personal choice; elective.