| 1 | Middle English | partener | — |
| 2 | English | parcener | A coheir, or one of two or more heirs to an... |
| 3 | Old French | parçonier | coholder; co-owner; coheir; parcener; participant |
| 4 | Old French | parçon | division; separation |
| 5 | Latin | partitionem | accusative singular of partītiō |
| 6 | Latin | partitio | The act of sharing or parting; partition,... |
| 7 | Latin | partīre | — |
| 8 | Latin | pars | part, side, piece, share; some; faction |
| 9 | Proto-Indo-European | per- | before, in front; first; to go through |
| 10 | Proto-Indo-European | pr̥tós | passed , crossed |