accustomed

ac·cus·tomed /əˈkʌstəmd/ adjective

[more accustomed; most ] 1 : familiar with something so that it seems normal or usual — + to ▪ She is accustomed to [=used to] life/living on the farm. ▪ We have become/grown/gotten more accustomed to their traditions and routines. ▪ He is accustomed to doing what he wants to do. [=he usually does what he wants to do]

2 always used before a noun, formal : usual or regular 
▪ at her accustomed [=customary] lunch hour ▪ She arrived early enough to get her accustomed seat in the front row.