| A | B |
| aloft | up in the air |
| attain | to reach, to arrive at |
| attain | to achieve |
| buffet | a piece of furniture with drawers or shelves for the display of dishes |
| buffet | a meal laid out for guests to help themselves |
| buffet | to pound repeatedly, to batter |
| elude | to escape by being quick or clever |
| elusive | hard to find or capture |
| elusive | hard to explain or make clear |
| flammable | able to catch fire easily |
| hover | to remain in place over an object or location |
| inflate | to fill with air or other gas |
| jeopardy | danger |
| jeopardize | to put in danger of loss or injury |
| moor | to hold in place with ropes or anchors |
| mooring | a place to which a boat or aircraft can be moored |
| plummet | to fall suddenly toward the earth or to a lower level; to plunge |
| pollute | to make impure or dirty |
| pollution | the action of polluting; the state of being polluted |
| propel | to push or drive forward |
| stationary | not moving |
| stationary | not changing |
| superb | of the highest quality; grand; splendid |
| swivel | a fastening that allows any part joined to it to swing freely |
| swivel | to turn freely around a fixed point |