| Clue | Source | Date |
|---|---|---|
| Knotty, at first | Newsday | 15 Sep 2018 |
| Attribute of 16- and 57-Across and 10- and 28-Down | USA Today | 27 Aug 2017 |
| Attribute of 16- and 57-Across and 10- and 28-Down | ||
| Beginning of knowledge | ||
| Start to kneel? | ||
| Knee cap? | ||
| Knuckle head? | ||
| Start to knit |