pentad /penˈtad/

1. A set of five things
2. A period of five years or five days
3. An atom, element or radical with a combining power of five

• Brobdingnagian
• brocade
• brocaded
• brocades
• brocage
• brocages
• brocard
• brocards
• Broca's area
• brocatel
• brocatelle
• brocatelles
• brocatels
• broccoli
• beaming
• beamingly
• beamings
• beamish
• beamless
• beamlet
• beamlets
• beams
• beam sea
• beam seas
• beam splitter