Puzzle 4

Cheddar snack shaped like an aquatic creature.

Child's language for a pet feline.

Dance idiom, It __ to tango.

Leave in a will.

Moscow stadium, scene of the 2018 World Cup final.

Sparring and scratching between felines.

Square soda crackers that ease a sick stomach.

Steampunk sub in 20,000 Leagues Under the Sea.

US rock band New __, sang You Get What You Give.

US state whose abbreviation is OK.