| A | B |
| inhale | to draw into the lungs; breathe in |
| inject | to force into, as by using a hypodermic needle |
| inscribe | to write, mark, or engrave |
| nonessential | not essential; unnecessary |
| nonstop | without a stop; not stopping |
| precede | to go or come before |
| predict | to say in advance; tell ahead of time |
| prejudice | judgment or opinion formed beforehand |
| unison | in agreement or at the same time |
| unite | to combine to form one; join together |