| Modifiers |
| Now and then |
| Hither and yon |
| Verb modifiers |
| Parts of speech |
| Modifying words |
| Tom Swifty words |
| Slowly and surely |
| Adjective modifiers |
| Many end with '-ly' |
| Duly and truly, e.g. |
| Purely and simply, e.g. |
| Words ending in -ly, often |
| Jointly and severally, for two |
| Quickly and quietly, for instance |
| Themes of the puzzle (as one word, or two) |