Answer:
Sunny, fuzzy, pretty, and happy are all adjectives.
Warm can be a verb or adjective.
Explanation:
Generally words ending in y are adjective.
Also, these adjectives cannot act as verbs. Example sentences for the adjectives:
The sunny day was an auspicious sign for the outdoor play.
The fuzzy dog is named Fluzzy .
Is she the girl you described?
I'm so happy today!
The warm fireplace heated up the room.
Warm as a verb:
She warmed her hands by rubbing them together.