Chilling, so to speak, can be described by the crossword solutions of RELAXED (7 letters), SEDATE (6 letters), and ATEASE (6 letters). RELAXED is a state of being calm and composed, while SEDATE is a more subdued and tranquil state. Atease is a combination of the words 'at ease' which is a phrase used to describe a feeling of comfort and security. All three of these words describe a sense of peacefulness and tranquility, which is what chilling, so to speak, is all about.