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)

• lean cuisine
• leaned
• leaner
• leanest
• lean-faced
• leaning
• leanings
• leanly
• leanness
• leannesses
• lean on
• lean over backwards
• leans
• leant
• lean-to
• lean-tos
• fracked
• fracking
• frackings
• fracks
• fract
• fractal
• fractalities
• fractality
• fractals