• 阝(earthen mound; village wall; rampart)
• 余(surplus; remainder)

Remove the excess remainder along the city wall's edge, like clearing away an earthen mound.

• 自(nose; tip; point)
• 犬(dog)

A dog's nose is extremely keen, so the character means both 'smell' and 'stench'.

• 齐(even; orderly)
• 刂(knife radical)

Using a knife to cut evenly creates the proper dose of medicine.

• 阝(earthen mound; village wall; rampart)
• 余(surplus; remainder)

Remove the excess remainder along the city wall's edge, like clearing away an earthen mound.

• 自(nose; tip; point)
• 犬(dog)

A dog's nose is extremely keen, so the character means both 'smell' and 'stench'.

• 齐(even; orderly)
• 刂(knife radical)

Using a knife to cut evenly creates the proper dose of medicine.