retire


1 : to get away from action or danger : RETREAT
2 : to go away especially to be alone
3 : to give up or cause to give up one's job
4 : to go to bed
5 : to put out (a batter or side) in baseball
6 : to win permanent possession of (as a trophy)

 

http://www.wordcentral.com/cgi-bin/student?book=Student&va=retire

Since its 10:00, and I have a big day tomorrow, I think that I will retire to bed.