| Clue | Source | Date |
|---|---|---|
| Grows hardened to | ||
| Accustoms (to) | LA Times Daily | 12 Sep 2021 |
| Accustoms (to) | The Washington Post | 12 Sep 2021 |
| Habituates | Wall Street Journal | 31 Oct 2020 |
| Accustoms | New York Times | 21 Aug 2019 |
| Accustoms | ||
| Hardens | New York Times | 02 May 2015 |
| Accustoms (to) | LA Times Daily | 10 Feb 2015 |
| Accustoms (to) | ||
| Hardens | ||
| Accustoms (to) | ||
| Accustoms | ||
| Accustoms | ||
| Toughens | ||
| Habituates | ||
| Habituates: var. | ||
| Habituates | ||
| Becomes accustomed | ||
| Becomes accustomed | ||
| Makes accustomed | ||
| Habituates | ||
| Hardens | ||
| Habituates | ||
| Acclimates | ||
| Accrues | ||
| Hardens. | ||
| Habituates. | ||
| Passes into use. | ||
| Acclimates. | ||
| Toughens. | ||
| Becomes available. | ||
| Gets used to | ||
| Habituates | ||
| Hardens after time | ||
| Accustoms |