a sea animal with eight arms and two tentacles (similar to an octopus)
a cuttlefish
the colour or shape of an animal that makes it difficult for others to see it
camouflage
an animal that kills and eats other animals
a predator
to change colour or appearance to look similar to the surroundings
to blend in
a design of black and white squares
chequerboard
a long, low seat which is similar to a sofa
a chaise longue
to do something very well (colloquial British English)
to do something 'a treat'
under or below
underneath
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