volhardend (a) (persoon) | industrieux (a) (persoon) |
volhardend (a) (persoon) | persévérant (a) (persoon) |
volhardend (a) (persoon) | appliqué (a) (persoon) |
volhardend (a) (persoon) | zélé (a) (persoon) |
volhardend (a) (persoon) | diligent (a) (persoon) |
volhardend (a) (persoon) | travailleur (m) (a) (persoon) |
volhardend (a) (persoon) | assidu (a) (persoon) |