- Curvy - Undulating - Unsteady - Rising or swelling in waves; full of waves. - Playing to and fro; undulating; as, wavy flames. - Undulating on the border or surface; waved.
- Lacking day of origin - Not timed - Rising and falling in waves toward the margin, as a leaf;
waved. - Not dated; having no date; of unknown age; as, an undated
letter.
- Wallow - To roll, as the body of an animal; to tumble about,
especially in anything foul or defiling; to wallow. - To rise and fall, as waves; to tumble over, as billows. - To wither; to wilt. - Of, pertaining to, or designating, the most heavily
weighted race in a meeting; as, a welter race; the welter stakes. - That in which any person or thing welters, or wallows;
filth; mire; slough. - A rising or falling, as of waves; as, the welter of the
billows; the welter of a tempest.