| Answer | Crossword Clue |
|---|---|
| energy | source of usable power, as oil |
| fuel | something, as coal, oil, etc., that can be burned to create heat or power |
| fueller | something, as coal, oil, etc., that can be burned to create heat or power |
| nonfuel | something, as coal, oil, etc., that can be burned to create heat or power |
| fuels | something, as coal, oil, etc., that can be burned to create heat or power |
| defuel | something, as coal, oil, etc., that can be burned to create heat or power |
| fueled | something, as coal, oil, etc., that can be burned to create heat or power |
| defuels | something, as coal, oil, etc., that can be burned to create heat or power |
