duodecennial /dū-ō-di-senˈyəl/

Occurring every twelve years

• subinfeudating
• subinfeudation
• subinfeudations
• subinfeudatory
• subinsinuation
• subinsinuations
• subinspector
• subinspectors
• subinspectorship
• subintellection
• subintelligence
• subintelligitur
• subintrant
• subintroduce
• subintroduced
• subintroduces
• subintroducing
• subinvolution
• subinvolutions
• subirrigate
• subirrigated
• subirrigates
• subirrigating
• subirrigation
• subirrigations