Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
      rocket_fuel, rocket_propellant, rocket_propellent propergol   combustible_de_foguete, propulsor_de_foguete propergol, propulsor
      propulsive       propulsor
      propellant, propellent   propergol propulsor propelente, propulsor
      propellant, propellent, propelling, propulsive       propulsor
      pusher, thruster       impulsor, propulsor
  hèlice, propulsor Propeller propeller, propellor helize Hélice, hélice hélice hélice, propulsor