2. To confer the rights and privileges of a native subject or
citizen on; to make as if native; to adopt, as a foreigner
into a nation or state, and place in the condition of a
native subject.
3. To receive or adopt as native, natural, or vernacular; to
make one's own; as, to naturalize foreign words.
4. To adapt; to accustom; to habituate; to acclimate; to
cause to grow as under natural conditions.
Its wearer suggested that pears and peaches might
yet be naturalized in the New England climate.
--Hawthorne.