Reverse Dictionary: BO-PEEP

NOUNS
1600 ► TEET-BO a game at peep-bo (peekaboo) → Sc. obs.
1600 ► TIT-BORE the childish game of ‘bo-peep’ → Sc. obs. 
1835 ► KEEK-BO bo-peep 
1911 ► BOGIE-KEEK the game of bo-peep → Sc. (Bk.)