Grow accustommed is a phrase that describes the process of becoming accustomed to something. The crossword solutions for this phrase are ADAPT (5 letters), ADJUST (6 letters), and INURE (5 letters). ADAPT means to make suitable by changing or modifying, ADJUST means to alter or move slightly in order to achieve a desired fit or result, and INURE means to become used to something unpleasant. Together, these words describe the process of becoming accustomed to something, which is what grow accustommed means.