caliche /ka-lēˈchā/

1. Sand containing Chile saltpetre
2. A crust of calcium carbonate that forms on the surface of the soil in arid regions

• taw
• tawa
• tawas
• tawdrier
• tawdries
• tawdriest
• tawdrily
• tawdriness
• tawdrinesses
• tawdry
• tawdry lace
• tawdry laces
• tawed
• tawer
• taweries
• tawers
• tawery
• tawie
• tawier
• tawiest
• tawing
• tawings
• tawney
• tawneys
• tawnier