| 1. | O me, man of slack faith so long. - from Leaves of Grass by Walt Whitman |
| 2. | To respite or deceive, or slack the pai. - from Paradise Lost by John Milton |
| 3. | From his slack hand the Garland wreath'd for EV. - from Paradise Lost by John Milton |
| 4. | Well pleas'd they slack thir course, and many a Leagu. - from Paradise Lost by John Milton |
| 5. | They were slack in all things, without order or discipline. - from The Call of the Wild by Jack London |
| 6. | If you come slack of former services. - from The Complete Works of William Shakespeare by William Shakespeare |
| 7. | Unless the ship were to touch the land, and then only at full or slack tide. - from Dracula by Bram Stoker |
| 8. | At first I inclined to slack off sail and beat about till the fog was lifted. - from Dracula by Bram Stoker |
| 9. | And I am nothing slow to slack his haste. - from The Complete Works of William Shakespeare by William Shakespeare |
| 10. | The slacke skin about his necke shaked, While that he sang, so chanted he and craked. - from The Canterbury Tales by Geoffrey Chaucer |
| 11. | Therefore my will Were satisfied to know the lot awaits me, The arrow, seen beforehand, slacks its flight.. - from The Divine Comedy, Complete by Dante Alighieri |
| 12. | The noblest of the Greekes that there were Upon their shoulders carried the bier, With slacke pace, and eyen red and wet, Throughout the city, by the master street. - from The Canterbury Tales by Geoffrey Chaucer |
| 13. | Ye have more slacke debtors than am I For I will pay you well and readily, From day to day, and if so be I fail, I am your wife, score it upon my tail, And I shall pay as soon as ever I may. - from The Canterbury Tales by Geoffrey Chaucer |