regolith /regˈə-lith/

Mantle-rock

• undecimal
• undecimole
• undecimoles
• undecipherable
• undecisive
• undeck
• undecked
• undecking
• undecks
• undeclared
• undeclining
• undecomposable
• undecomposed
• undecorated
• undee
• undeeded
• undefaced
• undefeated
• undefended
• undefide
• undefied
• undefiled
• undefinable
• undefined
• undeified