More self-tutoring about English: the tutor mentions the homophones ween and wean.
ween: to believe by educated guess.
wean: to change away from a habit: for example, to bring a baby to eat solid food instead of milk.
Mish, Frederick C. (editor). The Merriam-Webster Dictionary. Springfield: Merriam-Webster, 2004.
Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.