arduousness (n) (effort) | difficoltà (f) (n) (effort) |
arduousness (n) (effort) | durezza (f) (n) (effort) |
arduousness (n) (effort) | strapazzo (m) (n) (effort) |
arduousness (n) (effort) | disagio (m) (n) (effort) |
arduousness (n) (effort) | fatica (f) (n) (effort) |
arduousness (n) (effort) | arduità (f) (n) (effort) |