| 1 | Latin | spiritualis | Alternative form of spīritālis; of breathing, of... |
| 2 | Latin | spiritalis | Of or pertaining to breathing, the wind or air;... |
| 3 | Latin | spiritus | air, breath, breathing; light breeze; spirit,... |
| 4 | Latin | -tus | Forms the past participle of verbs; Forms... |
| 5 | Proto-Italic | -tus | — |
| 6 | Proto-Indo-European | -tus | Derives action nouns from verb roots |