PEEKABOO
NOUNS
► PEEP-EYE the game of peekaboo → 1887 Amer. dial.
► TEET-BO a game at peep-bo (peekaboo) → 1600 Sc. obs.
► TEETIE-BO a game at peep-bo (peekaboo) → 1773 Sc.
► TIT-BORE the game of ‘bo-peep’ → 1600 Sc. obs.
VERBS
► PEEP-EYE to play peekaboo → 1986 Amer. dial.
Lexicophilia 