| basic |
necessary as a base. Things that are basic need to be learned first or done first. |
| buddy |
(informal) friend. |
| den |
the resting place of wolves, lions, and other large wild animals. |
| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| everywhere |
in every place; in all places. |
| lifetime |
the length of time something is expected to work well. |
| pane |
a sheet of glass in a window or door. |
| peanut |
a seed that people eat like a nut but grows under the ground and is in the same family of plants as beans. |
| pill |
a small piece of medicine that is taken by mouth. |
| pillow |
a cloth bag filled with soft material used for resting the head while sleeping. |
| save |
to help someone get away from harm or danger. |
| squeeze |
to press firmly together. |
| suck |
to pull into the mouth by using the tongue and lips. |
| textbook |
a book used for teaching a particular subject. |
| world |
the earth and everyone in it. |