Answer:

vee

Answer	Crossword Clue
VEE	Neckline shape
VEE	Viola has one
VEE	"Take Good Care of My Baby" singer

VEE	Flight formation
VEE	...-
VEE	Churchill's sign
VEE	Valedictorian's opener?
VEE	Civic center?
VEE	Churchill's gesture
VEE	Crew neck alternative
VEE	Victory sign

VEE	Digital peace sign
VEE	Migration formation
VEE	Geese's formation
VEE	Winner's letter
VEE	Flying formation
VEE	1960s peace sign
VEE	Nabokov ending?
VEE	Sign of victory

VEE	Certain neckline
VEE	"Rubber Ball" singer Bobby
VEE	"Run to Him" singer
VEE	Sign from Churchill
VEE	Winner's sign
VEE	Triumphant sign
VEE	Churchill trademark
VEE	Neckline style

VEE	Confident sign
VEE	Victorian leader?
VEE	Winning sign
VEE	"Devil or Angel" singer Bobby
VEE	Fork in the road
VEE	Geese flight pattern
VEE	One of a vivacious pair
VEE	Sign made with two digits

VEE	A quarter of five?
VEE	Double-digit sign?
VEE	Sign of peace
VEE	Geese flight formation
VEE	Certain migratory pattern