| caution |
care and attention to safety. |
| claw |
a thin, sharp, curved nail on the foot of an animal. |
| clog |
to block passage through something. |
| coin |
a piece of metal money that is small, flat, and round. |
| corridor |
a hall or passageway. |
| course |
the direction or way along which something moves. |
| criminal |
a person who is guilty of a crime. |
| death |
the end of life in any living thing. |
| grease |
a thick, oily material used on a machine to allow the parts to rub together smoothly while the machine is working. |
| helpful |
doing useful things for a person or group; giving aid. |
| hide |
to put or keep away from view. |
| pinch |
an amount that can be picked up between the thumb and a finger. |
| really |
in fact; actually. |
| sing |
to make music with the voice. |
| ugly |
not pleasant to look at. |