cauk or cawk /kök/

1. Chalk (dialect)
2. Barytes in platy crystals

• unelaborated
• unelated
• unrelenting
• unrelentingly
• unrelentingness
• unrelentingnesses
• unrelentor
• unrelentors
• unreliabilities
• unreliability
• unreliable
• unreliableness
• unreliablenesses
• unrelievable
• unrelieved
• unrelievedly
• unreligious
• unrelished
• unreluctant
• unremaining
• unremarkable
• unremarked
• unremedied
• unremembered
• unremembering