biennial /bī-enˈi-əl or -enˈyəl/

1. Lasting two years
2. Happening or appearing once in two years

1. A plant that flowers and fruits only in its second year, then dies
2. An event taking place or being celebrated every two years

biennˈially adverb

• pot-belly
• potboiler
• potboilers
• potboiling
• pot-bound
• potboy
• potboys
• potch
• potche
• potcher
• potchers
• pot companion
• pot companions
• pote
• poted
• poteen
• poteens
• potence
• potences
• potencies
• potency
• potencé
• potencés
• potent
• potentate