| A minor shock wave undulated through me as I wondered how I could have possibly been out of it that long. |
| Protruding out the open sides were thick rolls of flesh that undulated like two well-fed seals. |
| A belted kingfisher undulated past, some unlucky minnow in its stiletto-like bill. |
| Some of them had steep, smooth walls that plunged into the sandy bottom, others undulated downwards. |
| The skies were clear, the horizons were infinite, the landscape rolled and undulated for miles in every direction. |
| We undulated, we flowed, and if we didn't make it, it's not like we were missing anything. |
