Answer:

osay

Answer	Crossword Clue
OSAY	National anthem start
OSAY	Anthem opener
OSAY	Anthem start

OSAY	Anthem-starting words
OSAY	Key words?
OSAY	Key opening?
OSAY	Anthem beginning
OSAY	"The Star-Spangled Banner" start
OSAY	Anthem starter
OSAY	".., can you see ..."
OSAY	Start of a pregame ritual

OSAY	Key opening
OSAY	Start of "The Star-Spangled Banner"
OSAY	"... can you see ..."
OSAY	Key anthem opener
OSAY	National anthem opening
OSAY	Anthem exultation
OSAY	First hats-off words at a ball game?
OSAY	American anthem intro

OSAY	National Anthem starter
OSAY	National-anthem starter
OSAY	Start of a pregame number
OSAY	"... can you see . . . "
OSAY	First words of a famous song.
OSAY	Start of an anthem.
OSAY	"..., can you see . . . "
OSAY	Anthem start.

OSAY	Anthem beginning.
OSAY	Beginning of an anthem.
OSAY	Anthem's beginning
OSAY	Anthem's start
OSAY	Opening words at a ball game?
OSAY	Anthem opening
OSAY	Key start?
OSAY	Start of a song that ends with "brave"

OSAY	"... can you see ...?"
OSAY	"The Star-Spangled Banner" opener
OSAY	Starting words at many a sporting event?
OSAY	"The Star-Spangled Banner" opening
OSAY	Start of a national anthem