The term DEN DENIZEN can be broken down into six crossword solutions: LION (4 letters), THIEF (5 letters), BEAR (4 letters), CUB (3 letters), BEARCUB (7 letters), and NESTLER (7 letters). A LION is a large, predatory cat that is often seen as a symbol of strength and courage. A THIEF is someone who steals something without permission. A BEAR is a large mammal with a stocky body, short tail, and long snout. A CUB is a young BEAR or LION. A bearcub is a hybrid of a BEAR and a CUB. A nestler is someone who nests or settles in a particular place. A cubscout is a young member of the CUB Scouts organization.