The verb 'betake' is rarely used in modern English and has an old-fashioned tone. Seeking adventure, the young squire betook himself to the ancient castle.
Pro Tip 2/3
Self-Initiated Action
'Betake' implies that a person takes themselves to a place through their own decision or action. She betook herself to the library for some quiet study time.
Pro Tip 3/3
Solitary Connotation
Often used when someone goes somewhere alone or for solitude. He would betake himself to the woods for hours, enjoying the solitude.