| 1 | English | App | Abbreviation of appeals; Alternative form of app |
| 2 | German | App | app |
| 3 | English | app | An application , especially a small one designed... |
| 4 | English | application | The act of applying or laying on, in a literal... |
| 5 | Middle English | applicacioun | — |
| 6 | Old French | aplicacion | application |
| 7 | Latin | applicātiō | — |
| 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 |
| 15 | Ancient Greek | χάλιξ | small stone, pebble; gravel, rubble |