Word: nutso
Part of speech: Adverb
Syllables: nut
so
Definition: Madly; extremely or obsessively.
Morphemes:
Affix: nuts
Language: en
PoS: Adjective
Meaning: Very fond of (on) someone.
Affix: -o
Language: en
PoS: Suffix
Meaning: A type of person (colloquial).