Definition (full): to be familiar with, to minister to, be serviceable to, be customary
Strong's Exhaustive Concordance
A primitive root; to be familiar with; by implication, to minister to, be serviceable to, be customary -- acquaint (self), be advantage, X ever, (be, (un-))profit(-able), treasurer, be wont.
KJV: And the ass said unto Balaam, Am not I thine ass, upon which thou hast ridden ever since I was thine unto this day? was I ever wont to do so unto thee? And he said, Nay.
NASB: The donkey said to Balaam, "Am I not your donkey on which you have ridden all your life to this day? Have I ever been accustomed to do so to you?" And he said, "No."
KJV: Wherefore his servants said unto him, Let there be sought for my lord the king a young virgin: and let her stand before the king, and let her cherish him, and let her lie in thy bosom, that my lord the king may get heat.
NASB: So his servants said to him, "Let them seek a young virgin for my lord the king, and let her attend the king and become his nurse; and let her lie in your bosom, that my lord the king may keep warm."