| Play | Key Line | Modern Text | Original Text |
| Henry VI Part 2 | 2H6 III.i.41 | Or else conclude my words effectual. | Or else conclude my words effectuall. |
| The Taming of the Shrew | TS III.i.66 | More pleasant, pithy, and effectual, | More pleasant, pithy, and effectuall, |
| Titus Andronicus | Tit V.iii.42 | A reason mighty, strong, and effectual; | A reason mighty, strong, and effectuall, |
| The Two Gentlemen of Verona | TG III.i.223 | Which, unreversed, stands in effectual force – | (Which vn-reuerst stands in effectuall force) |