HH

1. His or Her Highness
2. His Holiness

HH or 2H

Very hard (on lead pencils)

• sparse
• sparsedly
• sparsely
• sparseness
• sparsenesses
• sparser
• sparsest
• sparsities
• sparsity
• spart
• Spartacist
• spartan
• spartans
• sparteine
• sparteines
• sparterie
• sparteries
• sparth
• sparthe
• sparthes
• sparths
• sparticle
• sparticles
• sparts
• spas