| 1 | Latin | quaestus | gain, acquisition, profit, advantage; occupation,... |
| 2 | Latin | quaesitus | sought for, having been sought for; asked, having... |
| 3 | Latin | -tus | Forms the past participle of verbs; Forms... |
| 4 | Proto-Italic | -tus | — |
| 5 | Proto-Indo-European | -tus | Derives action nouns from verb roots |