| 1 | Latin | pensare | present active infinitive of pēnsō; second-person... |
| 2 | Latin | penso | I ponder, consider; I weigh, counterbalance; I... |
| 3 | Latin | pendo | I suspend, hang; I weigh, weigh out; I pay |
| 4 | Proto-Italic | pendō | hang, put in a hanging position |
| 5 | Proto-Indo-European | (s)péndeti | — |
| 6 | Proto-Indo-European | (s)pend- | to stretch |