Familiarizing oneself is the process of becoming accustomed to a new situation or environment. The two crossword solutions for this term are ACCUSTOM and ORIENT, both of which are 8 and 6 letters respectively. Accustoming oneself involves becoming used to something, while orienting oneself involves learning the layout of a place or situation. Together, these two words can be used to describe the process of familiarizing oneself with a new environment.