| Cor II.iii.1 | [First Citizen to other Citizens, of Coriolanus] Once, if he do require our voices, we ought not to deny him |
| H8 I.ii.82 | [Wolsey to King Henry] What we oft do best, / By sick interpreters, once weak ones, is / Not ours, or not allowed [debated text] |
| KJ I.i.74 | [Bastard to King John, of Robert Faulconbridge] But once he slandered me with bastardy [or: on one occasion] |
| MA I.i.297 | [Don Pedro to Claudio] 'Tis once, thou lovest |
| MA V.i.200 | [Dogberry to Borachio or Conrade] an you be a cursing hypocrite once |