the condition of being extremely tired (n)
fatigue
something that is dangerous and likely to cause damage (n)
hazard
to fix something that is broken (v)
repair
far away from other places, people, buildings; remote (adj)
isolated
The building of something typically a large structure (n)
construction
a portable powers that has teeth linked together to form an endless chain
chainsaw
a job or the series of jobs you during your working life (n)
career
high places, or the tops of hills (plural noun)
heights