grit in Polish
grit in Polish
żwir
A collection of hard small materials, such as dirt, ground stone, debris from sandblasting or other such grinding, or swarf from metalworking.
piasek
A collection of hard small materials, such as dirt, ground stone, debris from sandblasting or other such grinding, or swarf from metalworking.
stanowczość
(idiomatic) Strength of mind; courage or fearlessness; fortitude.
wytrwałość
(idiomatic) Strength of mind; courage or fearlessness; fortitude.