| 1. | The insidious revolt led by Buck had destroyed the solidarity of the team. - from The Call of the Wild by Jack London |
| 2. | The insidious foe the naked town invade. - from The Iliad of Homer by Homer |
| 3. | There was a pause for a few moments, and then the low insidious sound was repeated. - from A Study In Scarlet by Arthur Conan Doyle |
| 4. | Dixon, and the not going to Ireland, she said, with the insidious design of farther discovery. - from Emma by Jane Austen |
| 5. | There was scrub and long grass all about us, and I did not feel safe from their insidious approach. - from The Time Machine by H. G. (Herbert George) Wells |
| 6. | How insidious he could be, too, I was only to find out several months later and a thousand miles farther. - from Heart of Darkness by Joseph Conrad |
| 7. | Verily, distrustful am I of your insidious beauty Like the lover am I, who distrusteth too sleek smiling. - from Thus Spake Zarathustra by Friedrich Nietzsche |
| 8. | As yet hath the hour of my final struggle not come to me--or doth it come to me perhaps just now Verily, with insidious beauty do sea and life gaze upon me round abou. - from Thus Spake Zarathustra by Friedrich Nietzsche |
| 9. | I withdrew, to place her on her hands and knees for the next bout, but took advantage of her position to gamahuche her again into spending twice before I withdrew my insidious tongue. - from The Romance of Lust by Anonymous |