propellant in czech propellant in german propellant in spanish propellant in french propellant in italian propellant in norwegian propellant in russian propellant in swedish propellant in bulgarian propellant in belarusian propellant in finnish propellant in greek propellant in croatian propellant in hungarian propellant in portuguese propellant in romanian propellant in slovenian propellant in slovak propellant in polish