ringside vs seating

ringside and seating both are nouns.

Word	Noun	Adjective	Verb	Adverb
ringside	Yes	No	No	No
seating	Yes	No	No	No

As nouns, seating is a hypernym of ringside; that is, seating is a word with a broader meaning than ringside:

ringside: first row of seating; has an unobstructed view of a boxing or wrestling ring
seating: an area that includes places where several people can sit

Other hypernyms of ringside include seating area, seating room, seats.

ringside (noun)	seating (noun)
first row of seating; has an unobstructed view of a boxing or wrestling ring	the service of ushering people to their seats
	an area that includes places where several people can sit