Word: wiseass
Part of speech: Noun
Syllables: wi
se
ass
Definition: One who makes wisecracks, particularly in a sassy or cocky fashion.
Morphemes:
Affix: wise
Language: en
PoS: Verb
Meaning: To become wise.
Affix: -ass
Language: en
PoS: Suffix
Meaning: Used to convert an adjective into a noun for a person who has that trait.