HH

1. His or Her Highness
2. His Holiness

HH or 2H

Very hard (on lead pencils)

• kiddying
• kiddywink
• kiddywinks
• kidel
• kid-fox
• kid-foxes
• kidge
• kidgie
• kid glove
• kid gloves
• kidlet
• kidlets
• kidling
• kidlings
• kidnap
• kidnapped
• kidnapper
• kidnappers
• kidnapping
• kidnaps
• kidney
• kidney bean
• kidney beans
• kidney machine
• kidney machines