How do you spell Illiberal

Available Definitions:
1)  a. - Not liberal; not free or generous; close; niggardly; mean; sordid.
2)  a. - Indicating a lack of breeding, culture, and the like; ignoble; rude; narrow-minded; disingenuous.
3)  a. - Not well authorized or elegant; as, illiberal words in Latin.