The _____ was seriously injured in an accident. (trek)
trekker
All _____ should wear helmets. (cycle)
cyclists
This hostel is quite _____, so we can stay for a few more days. (expensive)
inexpensive
Quiet please. I'd like to make an _____. (announce)
annoucement
Unfortunately, there was only one _____ from the accident. (survive)
survivor
More than two hundred _____ entered the contest. (compete)
competitors
He didn't have the _____ to continue his journey. (strong)
strength