Answer:

WEEKNIGHT

Answer	Crossword Clue
WEEKNIGHT	Sir Shorty?
WEEKNIGHT	Round Table runt?
WEEKNIGHT	Working-late time, usually

WEEKNIGHT	Runt at the Round Table?
WEEKNIGHT	What follows a nine-to-fiver's work
WEEKNIGHT	Tiny paladin (or Monday evening)
WEEKNIGHT	Traditional homework time
WEEKNIGHT	Workday evening, or a small medieval warrior
WEEKNIGHT	When schoolkids go to bed early [black]
WEEKNIGHT	Early part of a board game evening (9)