1. Like a voyeur
   "he sneaks voyeuristically around the swimming pool"

See also: voyeuristic

• battle-ax
• battle-axe
• battle-scarred
• battledore
• battledore and shuttlecock
• battlefield
• battlefront
• battleful
• battleground
• battlement
• battlemented
• battler
• battleship
• battlesight
• battlewagon
• battue
• batty
• Batu Khan
• batwing
• bauble
• baud
• baud rate
• Baudelaire
• Bauhaus
• Bauhinia