bivalent /bī-vāˈlənt or bivˈə-lənt/

1. Having a valency of two (chem)
2. Relating to one of a pair of homologous chromosomes (also noun)

• superations
• superb
• super bantamweight
• superber
• superbest
• superbike
• superbikes
• superbities
• superbity
• superbly
• superbness
• superbnesses
• superbold
• Super Bowl
• superbrain
• superbrains
• superbrat
• superbrats
• superbright
• superbug
• superbugs
• supercalender
• supercalendered
• supercalendering
• supercalenders