golf caddie vs caddie

golf caddie and caddie both are nouns.

Word	Noun	Adjective	Verb	Adverb
golf caddie	Yes	No	No	No
caddie	Yes	No	Yes	No

As nouns, golf caddie and caddie are synonyms defined as:

golf caddie and caddie: an attendant who carries the golf clubs for a player

golf caddie (noun)	caddie (noun)
an attendant who carries the golf clubs for a player	an attendant who carries the golf clubs for a player

golf caddie (verb)	caddie (verb)
	act as a caddie and carry clubs for a player