| Clue | Source | Date |
|---|---|---|
| Agonize about | Wall Street Journal | 14 Dec 2021 |
| Brood about | The New Yorker | 14 Jan 2019 |
| Worry about | Wall Street Journal | 12 Jan 2019 |
| Worry about | ||
| Agonize about | The Washington Post | 27 Sep 2018 |
| Agonize about | LA Times Daily | 27 Sep 2018 |
| Agonize about | ||
| Fret about | New York Times | 18 Mar 2016 |
| Fret about | ||
| Sweat, so to speak | ||
| Sweat, so to speak |