pentalogy /pen-talˈə-ji/

1. A pentad, esp of published works
2. A series of five related books

• badmintons
• badmouth
• badmouthed
• badmouthing
• badmouths
• badness
• badnesses
• bad news
• bads
• bad sailor
• bad scran to you
• bad shot
• bad shots
• bad show
• bad-tempered
• bad trip
• bad trips
• bad'ware
• BAe
• Baedeker
• Baedeker raid
• bael
• baels
• baetyl
• baetyls