| 1 | English | ampère | Alternative spelling of ampere |
| 2 | French | Ampère | — |
| 3 | Occitan | emperi | empire |
| 4 | Latin | imperium | The empire, state, imperial government, realm,... |
| 5 | Latin | imperāre | — |
| 6 | Latin | parāre | — |
| 7 | Latin | parō | — |
| 8 | Latin | pectus | chest, breast; heart, breast, as the seat of... |
| 9 | Proto-Italic | pektos | — |
| 10 | Proto-Indo-European | peg- | breast |
| 11 | English | polyethylene glycol | Any of a series of water-soluble polymers, of... |