Answer:
Denotation is the basic meaning of the word which can be found in the dictionary (neutral).
Connotation is a form that word can have and it depends on emotions, attitude and feelings (positive or negative connotation).
Positive:
gaze
fragrance
persuade
delayed
curious
leisurely
request
gathering
slim
debate
observe
chat
pet
exotic
Negative:
stare
odor
manipulate
tardy
nosy
lazily
demand
mob
skinny
argue
spy
gossip
beast
strange
Neutral:
look
smell
convince
late
interested
slowly
ask
crowd
skeletal
discuss
watch
talk
animal
foreign