restedAfter our long holiday, I was rested and ready to get back to work.
mellowHe is a very mellow baby.
easy-goingapprovingShe's a generous and easy-going boss.
laid-backinformalHe's so laid-back, I've never seen him get upset about anything.
zeninformalShe's totally zen about child-rearing.
chillinformalI'm a chill guy.
be at peace with the worldAfter her marriage, she was at peace with the world.