sexennial /sek-senˈyəl or -senˈi-əl/

1. Lasting six years
2. Recurring every six years

sexennˈially adverb

• latened
• lateness
• latenesses
• latening
• latens
• latent
• latent heat
• latent image
• latently
• latent period
• latent periods
• late onset diabetes
• later
• lateral
• lateralisation
• lateralities
• laterality
• lateralization
• lateralizations
• lateral line
• lateral lines
• laterally
• laterals
• lateral shift
• lateral shifts