Solutions Root of potato, etc. has 4 entries with similar clues

• 3-letter words
• mugRoot beer brand (or what root beer might be served in)
• 4-letter words
• chipPiece of old block, potato, etc.
• 5-letter words
• mulchVegetable matter spread to protect roots, etc.
• 6-letter words
• masherKitchen tool for potatoes, etc.