ardu (a) (effort) | schwierig (a) (effort) |
ardu (a) (effort) | mühselig (a) (effort) |
ardu (a) (effort) | drückend (a) (effort) |
ardu (a) (effort) | anstrengend (a) (effort) |
ardu (a) (effort) | schwer (a) (effort) |
ardu (a) (effort) | beschwerlich (a) (effort) |
ardu (a) (effort) | lästig (a) (effort) |
ardu (a) (effort) | schweißtreibend (a) (effort) |