cauk or cawk /kök/

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

• alacrities
• alacrity
• Aladdin
• Aladdin's cave
• Aladdin's lamp
• a lady of a certain age
• alae
• alaiment
• alalagmoi
• alalagmos
• alalia
• alalias
• alameda
• alamedas
• alamode
• alamodes
• alamort
• aland
• alang
• alang-alang
• alanine
• alanines
• alannah
• alannahs
• alap