| Answer | Crossword Clue |
|---|---|
| EEL | Undulating fish |
| SINUOUS | Undulating |
| CURLY | Undulating |
| WAVY | Undulating |
| RIPPLY | Undulating |
| WIGGLY | Undulating |
| WAVY | Undulating. |
| THEWAVE | Undulating fans |
| EELS | Undulating swimmers |
| WAVIER | Undulating more |
| SWELL | Undulating movement |
| WAVIEST | Most undulating. |
| WAVIER | More undulating |
| HULA | Undulating dance |
| ESTUS | Undulating motion. |
| DOWNLANDS | Undulating treeless regions. |
| WAVY | Undulating, as hair |
| HULA | Activity involving undulating hips |
| NEBULE | Molding with undulating lower edge. |
| FUNHOUSE | One may have an undulating floor |
