Answer: elis

AnswerCrossword Clue
ELISThe Whiffenpoofs of a cappella fame
ELIS"Bright College Years" singers
ELISYale Bowl spectators
ELISAncient Olympic Games site
ELISBig Green opponents
ELISBoth Bushes
ELISNew Haven collegians
ELISYale alumni
ELISBush and others
ELISWhitney and Wallach
ELISHillary and others
ELISSkull and Bones members
ELISYale Bowl cheerers
ELIS"The Whiffenpoof Song" collegians
ELISBush's undergraduate classmates
ELISYale Bowl rooters
ELISYale grads
ELISBoth Bushes, college-wise
ELISYale folk
ELIS"Boola Boola" collegians
ELISAncient land where the Olympics began
ELISConnecticut collegians
ELISIvy League team
ELISYale Bowl squad
ELIS"Boola Boola" singers
ELISBulldog backers
ELISClinton and Bush, e.g.
ELISYalies
ELISIvy League group
ELISYale boosters
ELISWallach and Whitney
ELISBush and Clinton, once
ELISIvy Leaguers
ELISSome Ivy Leaguers
ELISNew Haven enrollees
ELISHarvard's football foes
ELISNew Haven students
ELISBulldogs
ELISCrimson rivals
ELISManning and Whitney