Related Clues:

• Styles
• Tax type
• Grammarians’ topics
• Accepted practices
• Cultural customs
• Means partners
• Procedures
• Ethic
• Habits
• Maze options
• Mate of means
• Characteristic actions
• Lexicographers' researches
• Word after the last word of 17-, 59-Across, and 10-, 24-Down
• Standard practices