| Play | Key Line | Modern Text | Original Text |
| All's Well That Ends Well | AW II.i.76 | Is powerful to araise King Pippen, nay, | Is powerfull to arayse King Pippen, nay |
| All's Well That Ends Well | AW II.i.176 | His powerful sound within an organ weak; | His powerfull sound, within an organ weake: |
| Antony and Cleopatra | AC I.i.22 | His powerful mandate to you: ‘Do this, or this; | His powrefull Mandate to you. Do this, or this; |
| Henry VI Part 1 | 1H6 V.iii.11 | Out of the powerful legions under earth, | Out of the powerfull Regions vnder earth, |
| Henry VI Part 3 | 3H6 I.ii.58 | With powerful policy strengthen themselves, | With powrefull Pollicie strengthen themselues, |
| Henry VI Part 3 | 3H6 V.ii.15 | And kept low shrubs from winter's powerful wind. | And kept low Shrubs from Winters pow'rfull Winde. |
| King Lear | KL II.iv.162 | You fen-sucked fogs drawn by the powerful sun, | You Fen-suck'd Fogges, drawne by the powrfull Sunne, |
| Macbeth | Mac IV.i.18 | For a charm of powerful trouble, | For a Charme of powrefull trouble, |
| The Merry Wives of Windsor | MW V.v.4 | Love set on thy horns. O powerful love, that in some | Loue set on thy hornes. O powerfull Loue, that in some |
| Othello | Oth I.iii.104 | That with some mixtures powerful o'er the blood, | That with some Mixtures, powrefull o're the blood, |
| Othello | Oth II.i.78 | And swell his sail with thine own powerful breath, | And swell his Saile with thine owne powrefull breath, |
| Richard II | R2 II.ii.55 | With all their powerful friends are fled to him. | With all their powrefull friends are fled to him. |
| Richard III | R3 I.iv.220 | Take not the quarrel from His powerful arm. | Take not the quarrell from his powrefull arme: |
| Romeo and Juliet | RJ II.iii.11 | O mickle is the powerful grace that lies | Omickle is the powerfull grace that lies |
| Troilus and Cressida | TC I.iii.27 | Distinction, with a broad and powerful fan, | Distinction with a lowd and powrefull fan, |
| The Two Noble Kinsmen | TNK V.iv.105 | The powerful Venus well hath graced her altar, | The powerfull Venus, well hath grac'd her Altar, |
| The Winter's Tale | WT I.ii.202 | Where 'tis predominant; and 'tis powerful, think it, | Where 'tis predominant; and 'tis powrefull: thinke it: |
| The Winter's Tale | WT II.i.28 | To fright me with your sprites. You're powerful at it. | To fright me with your Sprights: you're powrefull at it. |
| The Winter's Tale | WT II.iii.185 | Some powerful spirit instruct the kites and ravens | Some powerfull Spirit instruct the Kytes and Rauens |
| The Winter's Tale | WT IV.iii.28 | Gallows and knock are too powerful on the highway: | Gallowes, and Knocke, are too powerfull on the Highway. |