cauk or cawk /kök/

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

• convinces
• convincible
• convincing
• convincingly
• convive
• convived
• convives
• convivial
• convivialist
• convivialists
• convivialities
• conviviality
• convivially
• conviving
• convo
• convocate
• convocation
• convocational
• convocationist
• convocationists
• convocations
• convoke
• convoked
• convokes
• convoking