3.
Sufficient, just the right amount
4.
Something you want to achieve over time
5.
Special or specific knowledge needed
7.
Where a person was raised
8.
Another word for achieve
11.
Items needed for a sport or task
13.
Something physically or mentally difficult
15.
Very few of that species left
16.
A fun activity or journey
18.
To go on a trip/journey
20.
No more of that species left
