1
ambush
- surprise attack
- to trap
2
calculate
- to find out by add, subtract, multiply, divide
- to use logic to solve
3
contribute
- to give money, time, effort for a cause
- donate
4
dread
- to be afraid
- to fear or feel worry
5
employ
- to make use of
- to put to work on a job for pay
6
extend
- to stretch out
- make last longer
- lengthen
7
frantic
- very excited or upset
- nervous or fast action
8
initial
- beginning or first
- first letter of name or word
9
routine
- the regular way a thing is done
- normal or predictable
10
stun
- to shock or daze
- to make unable to think
11
sturdy
- firmly or solidly built
- determined
- rugged
12
yield
- to give in or give way
- a harvest or a crop