Answer: ross

AnswerCrossword Clue
ROSSSewer of note
ROSSPerot's middle name
ROSSIce Shelf
ROSS"The New Yorker" founder
ROSSDiana or Marion
ROSSDiscoverer of Antarctica's largest ice shelf
ROSSHarold who founded "The New Yorker"
ROSSAntarctica's ... Sea
ROSSDiana who sang with the Supremes
ROSS"The Wiz" star, 1978
ROSSHe ran against George and Bill in '92
ROSSColonial sewer
ROSSHistorical seamstress
ROSSMystery author MacDonald
ROSSSinger Diana
ROSSAntarctic explorer
ROSSFriend on "Friends"
ROSSRevolutionary sewer
ROSSKatharine of "The Graduate"
ROSS"The Joy of Painting" host Bob
ROSS... Sea (Bay of Whales locale)
ROSSRole that made a star of David
ROSSDavid's role on "Friends"
ROSSDiana of The Supremes
ROSSDiana or Betsy
ROSSSeamstress Betsy
ROSSBetsy or Diana
ROSSClooney's "ER" role
ROSSFlagmaker Betsy
ROSS"Friends" friend
ROSS"Glengarry Glen ..."
ROSSBicycle brand
ROSSFlagmaker of history
ROSSFriendscharacter
ROSSDirector Herbert
ROSSFamous sewer
ROSSAntarctic sea
ROSSSupreme Supreme?
ROSSPartner of Lambert and Hendricks
ROSSOld Glory designer