The term 'GET SNUG' can be summarized by two crossword solutions, 'NESTED' and 'NESTLE'. Both words refer to the act of finding a comfortable and secure place to rest or relax. 'NESTED' is an adjective that describes something that is arranged in layers or tiers, while 'NESTLE' is a verb that means to settle into a comfortable position. Both words are derived from the same root word, 'NEST', which is a safe and cozy place for animals to live and raise their young.