| A | B |
| brawl | a rough, noisy fight |
| brawl | to fight |
| casual | not planned |
| casual | not regular, occasional |
| casual | suitable for everyday use |
| constant | not changing |
| constant | lyal; faithful |
| constant | without pause, unending |
| excel | to do well |
| exhause | to use up |
| exhaust | to tire out |
| exhaust | the waste gases from an engine |
| hardy | able to survive under bad counditions |
| hardy | tough |
| mediocre | barely passing |
| monotonous | always the same; not varying; boring |
| monotony | lack of variety resulting in boredom |
| originate | to bring or to come into being |
| origin | a beginning or coming into being |
| punctuate | to add grammatical marks to writing to make the meaning clear |
| punctuation | the grammatical marks in writing |
| ravenous | very hungry |
| ravenous | eager for whatever satifies one's needs |
| realistic | closely resembling real life |
| realistic | practical; aware of things as they really are |
| soothe | to make calm and relaxed |
| stampede | a sudden rush of animals or people |
| stampede | to rush and hurry because of a frenzy or fear |
| veteran | a person who has served in the armed forces |
| veteran | experienced |
| veteran | a person with experience |