• Adjective modifiers
• Duly and truly, e.g.
• Hither and yon
• How words
• Jointly and severally, for two
• Now and then
• Parts of speech
• Purely and simply, e.g.
• Quickly and quietly, for instance
• Quickly and slowly, for two
• Safely and soundly, for example
• Slowly and surely
• Some modifiers