Words in Pocket - Acclimated
Accustom or Adapt.
Get used to a certain climate or environment. Can also be used in other situations, such as a new job.
John took a few days to get acclimated to his new schedule.
Real life example:
They were born here and are acclimated to it—we are strangers and aren't. - The Skylark of Space Edward Elmer Smith and Lee Hawkins Garby