| Play | Key Line | Modern Text | Original Text |
| Henry IV Part 2 | 2H4 I.ii.117 | and perturbation of the brain. I have read the cause of | and perturbation of the braine. I haue read the cause of |
| Henry IV Part 2 | 2H4 IV.v.24 | O polished perturbation! Golden care! | O pollish'd Perturbation! Golden Care! |
| Macbeth | Mac V.i.9 | A great perturbation in nature, to receive at once | A great perturbation in Nature, to receyue at once |
| Much Ado About Nothing | MA II.i.238 | go thither; so, indeed, all disquiet, horror, and perturbation | goe thither, so indeed all disquiet, horror, and perturbation |
| Richard III | R3 V.iii.162 | Now fills thy sleep with perturbations. | Now filles thy sleepe with perturbations, |