How to spell FLKASH correctly?

Possible correct suggestions for the misspelling "flkash" could be flash, flask or flak. Depending on the context, the correct spelling should be easily determined. Flash refers to a sudden burst of light, flask refers to a container typically used for carrying liquor, and flak refers to anti-aircraft fire.

• flash The sudden flash of lightning startled the hiker on the trail.
• flashy My flashy new shoes are so cool.
• flesh The pain was so intense that flesh was torn from his bones.
• flush

Intertubing

• antedating
• entertain
• entertainer
• entertaining
• inditing
• inner-tubing
• intertwine
• interurban
• intuiting
• undertaking