| 1 | Latin | perturbatus | confused; disturbed, perturbed; troubled, alarmed |
| 2 | Latin | perturbō | — |
| 3 | Latin | turbo | tornado, whirlwind; crowd; I disturb, unsettle,... |
| 4 | Latin | turba | stir, disturbance, tumult, uproar, trouble; mob,... |
| 5 | Ancient Greek | τύρβη | disorder, confusion, tumult; poetic rout, revelry |
| 6 | Proto-Indo-European | twerH- | to enclose, fence in; to grab, seize; to stir |