To accustom; -- used reflexively.
(adjective) accustomed, used, inclined, apt: (verb) to have the habit of doing something: (noun) habitual way of doing
an established custom; "it was their habit to dine at 7 every evening"
a pattern of behavior acquired through frequent repetition; "she had a habit twirling the ends of her hair"; "long use had hardened him to it"