| Play | Key Line | Modern Text | Original Text |
| All's Well That Ends Well | AW III.vi.18 | drum, which you hear him so confidently undertake to | drumme, which you heare him so confidently vndertake to |
| All's Well That Ends Well | AW III.vi.66 | By the hand of a soldier, I will undertake it. | By the hand of a souldier I will vndertake it. |
| All's Well That Ends Well | AW III.vi.81 | undertake this business, which he knows is not to be | vndertake this businesse, which he knowes is not to be |
| All's Well That Ends Well | AW IV.i.33 | What the devil should move me to undertake | What the diuell should moue mee to vndertake |
| All's Well That Ends Well | AW IV.iii.283 | If your life be saved will you undertake | If your life be saued, will you vndertake |
| Coriolanus | Cor III.i.322 | I'll go to him and undertake to bring him | Ile go to him, and vndertake to bring him in peace, |
| Cymbeline | Cym II.i.26 | It is not fit your lordship should undertake | It is not fit you Lordship should vndertake |
| Cymbeline | Cym III.iv.104 | Didst undertake it? Why hast thou abused | Didd'st vndertake it? Why hast thou abus'd |
| Cymbeline | Cym III.viii.5 | Full weak to undertake our wars against | Full weake to vndertake our Warres against |
| Hamlet | Ham IV.vii.62 | No more to undertake it, I will work him | No more to vndertake it; I will worke him |
| Hamlet | Ham IV.vii.123 | Hamlet comes back. What would you undertake | Hamlet comes backe: what would you vndertake, |
| Henry IV Part 1 | 1H4 II.iii.8 | The purpose you undertake is dangerous, | The purpose you vndertake is dangerous. |
| Henry IV Part 1 | 1H4 II.iii.12 | The purpose you undertake is dangerous, the friends you | The purpose you vndertake is dangerous, the Friends you |
| Henry VI Part 1 | 1H6 V.iii.117 | I'll undertake to make thee Henry's queen, | Ile vndertake to make thee Henries Queene, |
| Henry VI Part 1 | 1H6 V.iii.158 | And those two counties I will undertake | And those two Counties I will vndertake |
| Henry VI Part 2 | 2H6 I.ii.77 | And will they undertake to do me good? | And will they vndertake to do me good? |
| Henry VI Part 3 | 3H6 II.vi.101 | And never will I undertake the thing | And neuer will I vndertake the thing |
| Henry VI Part 3 | 3H6 III.iii.205 | I'll undertake to land them on our coast | Ile vndertake to Land them on our Coast, |
| Henry VIII | H8 prologue.12 | I'll undertake may see away their shilling | Ile vndertake may see away their shilling |
| King Edward III | E3 II.i.436 | Be it good or bad, that he shall undertake; | Be it good or bad that he shall vndertake, |
| King Edward III | E3 IV.i.33 | How say'st thou? Wilt thou undertake to do it? | How saiest thou, wilt thou vndertake to do it? |
| King John | KJ III.iii.56 | So well that what you bid me undertake, | So well, that what you bid me vndertake, |
| King Lear | KL IV.ii.13 | That dares not undertake. He'll not feel wrongs | That dares not vndertake: Hee'l not feele wrongs |
| Love's Labour's Lost | LLL IV.ii.155 | or pupil, undertake your ben venuto; where I will prove | or Pupill, vndertake your bien vonuto, where I will proue |
| The Merry Wives of Windsor | MW III.v.115 | You'll undertake her no more? | You'll vndertake her no more? |
| A Midsummer Night's Dream | MND I.ii.83 | Well, I will undertake it. What beard were I | Well, I will vndertake it. What beard were I |
| Much Ado About Nothing | MA II.i.337 | not go dully by us. I will in the interim undertake one | not goe dully by vs, I will in the interim, vndertake one |
| Othello | Oth I.iii.231 | I find in hardness; and do undertake | I finde in hardnesse: and do vndertake |
| Othello | Oth II.iii.321 | beseech the virtuous Desdemona to undertake for me. | beseech the vertuous Desdemona to vndertake for me: |
| Pericles | Per I.i.2 | The danger of the task you undertake? | The danger of the taske you vndertake. |
| Pericles | Per II.v.3 | That for this twelvemonth she'll not undertake | That for this twelue-month, shee'le not vndertake |
| Pericles | Per IV.vi.184 | And I will undertake all these to teach. | and will vndertake all these to teache. |
| Richard III | R3 I.ii.123 | To undertake the death of all the world, | To vndertake the death of all the world, |
| Richard III | R3 I.iv.195 | The deed you undertake is damnable. | The deed you vndertake is damnable. |
| Richard III | R3 V.iii.42 | Upon my life, my lord, I'll undertake it; | Vpon my life, my Lord, Ile vndertake it, |
| Romeo and Juliet | RJ IV.i.73 | Then is it likely thou wilt undertake | Then is it likely thou wilt vndertake |
| The Taming of the Shrew | TS I.i.189 | And undertake the teaching of the maid – | And vndertake the teaching of the maid: |
| The Taming of the Shrew | TS I.ii.181 | Will undertake to woo curst Katherine, | Will vndertake to woo curst Katherine, |
| The Taming of the Shrew | TS IV.ii.107 | His name and credit shall you undertake, | His name and credite shal you vndertake, |
| Titus Andronicus | Tit I.i.439 | But on mine honour dare I undertake | But on mine honour dare, I vndertake |
| Troilus and Cressida | TC III.iii.36 | This shall I undertake, and 'tis a burden | This shall I vndertake, and 'tis a burthen |
| Twelfth Night | TN I.iii.55 | By my troth, I would not undertake | By my troth I would not vndertake |
| Twelfth Night | TN III.i.105 | But would you undertake another suit, | But would you vndertake another suite |
| Twelfth Night | TN III.iv.243 | you undertake that with me, which with as much safety | you vndertake that with me, which with as much safetie |
| The Two Gentlemen of Verona | TG II.vii.6 | How, with my honour, I may undertake | How with my honour I may vndertake |
| The Two Gentlemen of Verona | TG III.ii.38 | Then you must undertake to slander him. | Then you must vndertake to slander him. |
| The Winter's Tale | WT II.ii.38 | I'll show't the King, and undertake to be | I'le shew't the King, and vndertake to bee |
| The Winter's Tale | WT IV.iv.800 | An't please you, sir, to undertake the business | And't please you (Sir) to vndertake the Businesse |