| Play | Key Line | Modern Text | Original Text |
| Henry IV Part 2 | 2H4 V.i.34 | Woncot against Clement Perkes o'th' Hill. | Woncot, against Clement Perkes of the hill. |
| Henry VIII | H8 I.i.219.1 | One Gilbert Perk, his chancellor – | One Gilbert Pecke, his Councellour. |
| Henry VIII | H8 II.i.20 | Sir Gilbert Perk his chancellor, and John Car, | Sir Gilbert Pecke his Chancellour, and Iohn Car, |
| Henry VIII | H8 II.iii.21 | Than to be perked up in a glistering grief | Then to be perk'd vp in a glistring griefe, |