| 1 | English | unimpassioned | Not impassioned; lacking passion; without emotion |
| 2 | English | impassioned | Filled with intense emotion or passion; fervent |
| 3 | English | impassion | make passionate, instill passion in |
| 4 | English | passion | Any great, strong, powerful emotion, especially... |
| 5 | Middle English | passion | passion, that which must be endured, suffering,... |
| 6 | Old French | passion | passion |
| 7 | Latin | passiō | — |
| 8 | Latin | -tiō | — |
| 9 | Latin | dissertātiō | — |
| 10 | Latin | dissertus | arranged, disposed; explained |
| 11 | Latin | disserere | second-person singular future passive indicative... |
| 12 | Latin | dis- | asunder, apart, in two; reversal, removal;... |
| 13 | Latin | calceus | shoe |
| 14 | Latin | calx | limestone; chalk; the finish line |