Englishto add oil, to top up with gas, to refuel, to accelerate, to step on the gas, (fig.)​ to make an extra effort, to cheer sb on

Frenchgraisser, huiler, faire le plein, redoubler d'efforts, Allez !, Courage !

Germanyölen, tanken, bunkern (V)​, jdn. anfeuern, /Tempo !" (V)​