1.
Friendly, lively, and enjoyable
3.
Pitifully sad and abandoned or lonely
4.
To move back or away from
5.
A device that swings back and forth due to the force of gravity
6.
Energy that is radiated or transmitted in the form of rays or waves or particles.
7.
To make settlements in a new place, to form colonies
8.
Of, relating to, or produced by the internal heat of the earth
10.
To include as a necessary step
11.
Extremely important; vital in resolving something
12.
The natural home or environment of an animal, plant, or other organism.
13.
The management of any office, business, or organization
14.
Standing out so as to be easily seen; important, well-known
15.
Having a good outcome; favorable
17.
Doubtful; of unlikely authenticity
18.
To explode; to break out with force
