caddie vs attender

caddie and attender both are nouns.

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

As nouns, attender is a hypernym of caddie; that is, attender is a word with a broader meaning than caddie:

caddie: an attendant who carries the golf clubs for a player
attender: someone who waits on or tends to or attends to the needs of another

Other hypernyms of caddie include attendant, tender.

caddie (noun)	attender (noun)
an attendant who carries the golf clubs for a player	someone who waits on or tends to or attends to the needs of another
	a person who is present and participates in a meeting
	someone who listens attentively

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