unfruitful in czech unfruitful in danish unfruitful in spanish unfruitful in french unfruitful in italian unfruitful in norwegian unfruitful in russian unfruitful in swedish unfruitful in belarusian unfruitful in estonian unfruitful in finnish unfruitful in greek unfruitful in croatian unfruitful in lithuanian unfruitful in portuguese unfruitful in ukrainian unfruitful in polish unfruitful in hungarian unfruitful in slovak