schalstein /shälˈshtīn/

A slaty diabase tuff

• parrals
• parramatta
• parramattas
• parrel
• parrels
• parrel truck
• parrel trucks
• parrhesia
• parrhesias
• parricidal
• parricide
• parricides
• parried
• parries
• parritch
• parritches
• parrock
• parrocked
• parrocking
• parrocks
• parroquet
• parroquets
• parrot
• parrot-beak
• parrot-beaks