| LLL V.ii.415 | [Berowne to Rosaline] My love to thee is sound, sans crack or flaw |
| Oth II.iii.315 | [Iago to Cassio, of Cassio and Othello] this crack of your love shall grow stronger than it was before [or: breach] |
| WT I.ii.322 | [Camillo to Leontes, of Hermione] I cannot / Believe this crack to be in my dread mistress |