brahmcharya
The word Brahma means 'the ultimate' and charya means 'the path' , hence it literally means the way to the ultimate.
Guy 1- don't you think Andrew is quite a changed man now?
Guy 2- well don't you know? He's practicing brahmcharya since 5 years.
Guy 2- well don't you know? He's practicing brahmcharya since 5 years.