Word: unctuous
Part of speech: Adjective
Syllables: unc
tu
ous
Definition: Profusely polite, especially unpleasantly so and insincerely earnest.
Morphemes:
Affix: unctuous
Language: en
PoS: Adjective
Meaning: Profusely polite, especially unpleasantly so and insincerely earnest.
Etymology Compounds: Affix: unctum
Language: la
Decoded: unctum
PoS: Participle
Meaning: greasy, oily