Answer:

seein

Answer	Crossword Clue
SEEIN	Show the way up, say
SEEIN	Use a peephold, maybe
SEEIN	Receive as a guest

SEEIN	Welcome, perhaps
SEEIN	Graciously admit
SEEIN	Admit, as a guest
SEEIN	Observe the arrival of
SEEIN	"What Did I Ever ... Him?" ("Bye Bye Birdie" song)
SEEIN	Greet and seat
SEEIN	Escort
SEEIN	Show to a seat

SEEIN	Usher
SEEIN	Welcome warmly
SEEIN	Usher past the threshold
SEEIN	Do an usher's job
SEEIN	Make welcome
SEEIN	Greet warmly
SEEIN	Greet at the door
SEEIN	Escort, as an arriving guest

SEEIN	Usher from the porch to the parlor
SEEIN	Escort from the door to the den
SEEIN	Guide past the entryway
SEEIN	Welcome at the door
SEEIN	Escort, perhaps
SEEIN	Do ushering
SEEIN	Escort to the door
SEEIN	Do a butler's job

SEEIN	Act as usher
SEEIN	Admit politely
SEEIN	Usher inside.
SEEIN	"What does she ... him?"
SEEIN	View from outside.
SEEIN	Take to one's room
SEEIN	Welcome to one's home
SEEIN	Play the host to

SEEIN	Not stop at the door
SEEIN	Greet, as a new year
SEEIN	Usher, perhaps
SEEIN	Usher to the parlor
SEEIN	Welcome