13-Letter Words Containing: _,A,K,O,R,S

• nonsensical language (according to Lewis Carroll)

• a board having 64 squares of two alternating colors

• someone who travels for pleasure

• a productive insight

• making an important discovery

• a penetration of a barrier such as an enemy's defense

• a telephone with a microphone and loudspeaker; can be used without picking up a handset; several people can participate in a call at the same time

• an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot

• trespassing for an unlawful purpose; illegal entrance into premises with criminal intent

• the activity of making things out of metal in a skillful manner