volhardend (a) (persoon) | trabalhador (m) (a) (persoon) |
volhardend (a) (persoon) | perseverante (a) (persoon) |
volhardend (a) (persoon) | assíduo (a) (persoon) |
volhardend (a) (persoon) | diligente (a) (persoon) |
volhardend (a) (persoon) | industrioso (a) (persoon) |