habituate
verb (used with object)
to accustom (a person, the mind, etc.), as to a particular situation.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"Mother," she said, in the new style of address to which she was habituating Mrs. Kenton, after having so long called her momma, "I am not going with you."
From The Kentons by William Dean Howells