affair (suomeksi)

asia (s: that which is done or is to be done / any proceeding or action which it is wished to refer to or characterize vaguely)
tehtävä (s)
suhde (s)
syrjähyppy (s: adulterous relationship)
vekotin (s)
esine (s: material object (vaguely designated))
selkkaus (s: action or engagement not of sufficient magnitude to be called a battle)