| Word | Definitions | Synonyms |
|---|---|---|
| sleek | (verb) make slick or smooth | Synonyms: slick |
| sleep | (verb) be asleep | Synonyms: catch some Z's, kip, log Z's, slumber |
| (verb) be able to accommodate for sleeping | - | |
| sleepwalk | (verb) walk in one's sleep | Synonyms: somnambulate |
| sleet | (verb) precipitate as a mixture of rain and snow | - |