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)

• stratospheric
• stratotanker
• stratotankers
• stratous
• stratovolcano
• stratovolcanoes
• stratum
• stratus
• straucht
• strauchted
• asterisk
• asterisked
• asterisking
• asterisks
• asterism
• asterisms
• astern
• asteroid
• asteroidal
• Asteroidea
• asteroids
• asters
• astert
• asterted
• asterting