Something to peek through, 4 letters
A snoop may look through one, 7 letters
Area at each end of a basketball court, 7 letters
Door feature, maybe, 7 letters
Opening for a peeping Tom, 7 letters
Opening for opening, 7 letters
Revealingly intimate, 7 letters
The hole where a key is inserted, 7 letters
Eavesdroppers' posts, 8 letters
Good spots for Peeping Toms, 8 letters