While it might seem like "-y" is the suffix, it's actually part of the root word. "-ty" is the suffix that makes the word an adjective, meaning "having or showing a high opinion of oneself and disdain for others."
While it might seem like "-y" is the suffix, it's actually part of the root word. "-ty" is the suffix that makes the word an adjective, meaning "having or showing a high opinion of oneself and disdain for others."