| Word | Definitions | Synonyms |
|---|---|---|
| cave | (verb) explore natural caves | Synonyms: spelunk |
| (verb) hollow out as if making a cave or opening | Synonyms: undermine | |
| cavern | (verb) hollow out as if making a cavern | Synonyms: cavern out |
| cavil | (verb) raise trivial objections | Synonyms: carp, chicane |
| cavort | (verb) play boisterously | Synonyms: disport, frisk, frolic, gambol, lark, lark about, rollick, romp, run around, skylark, sport |