| impelle | Hunger impelled him to crime. |
| impelle | The wind and tide impelled the ship to the shore. |
| impellent | (adj) forcing forward or onward; impelling, Example: an impellent power; an impellent cause |
| impeller | (n) the blade of a rotor (as in the compressor of a jet engine) |
| impelled | adj. motivated by an irresistable compulsion. |
| Impellent | n. An impelling power or force. Glanvill. [ 1913 Webster ] |
| Impellent | a. [ L. impellens, p. pr. of impellere. ] Having the quality of impelling. [ 1913 Webster ] |
| Impeller | n. One who, or that which, impels. [ 1913 Webster ] |