The term 'settles in' can be described by the crossword solutions of 'nests', 'camps', and 'getscomfy'. Nests are structures built by birds to house their eggs and young, and are often made from twigs and other materials. Camping is an outdoor activity where people stay in tents or other temporary shelters for a period of time. Finally, 'getscomfy' is a phrase used to describe the process of making oneself comfortable in a new environment. All three of these terms can be used to describe the process of settling in to a new place.