accustom
verb (used with object)
to familiarize by custom or use; habituate.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
To please her I am accustoming myself to this out-of-door life, which once I despised so cordially.
From The Morals of Marcus Ordeyne : a Novel by William John Locke