| Clue | Source | Date |
|---|---|---|
| Salivates | ||
| Gets foamy | USA Today | 25 Feb 2023 |
| Forms a mass of small bubbles | New York Times | 13 Jul 2020 |
| Foams | New York Times | 07 Feb 2019 |
| Foams | ||
| Preps, as cappuccino milk | New York Times | 04 Aug 2018 |
| Preps, as cappuccino milk | ||
| Gets a head | ||
| Bubbles | ||
| Effervesces | ||
| Covers with foam | ||
| Foams | ||
| Beer heads | ||
| Foams. | ||
| Yeasts. |