strenuous (a) (effort) | beschwerlich (a) (effort) |
strenuous (a) (effort) | mühselig (a) (effort) |
strenuous (a) (effort) | schweißtreibend (a) (effort) |
strenuous (a) | anstrengend (a) |
strenuous (a) | rührig (a) |
strenuous (a) (effort) | schwer (a) (effort) |
strenuous (a) (effort) | anstrengend (a) (effort) |
strenuous (a) (behavior) | unermüdlich (a) (behavior) |
strenuous (a) (effort) | drückend (a) (effort) |
strenuous (a) (effort) | lästig (a) (effort) |
strenuous (a) (effort) | schwierig (a) (effort) |