decennalian
English
editEtymology
editFrom Latin decennalis (“decennial”) + -ian, from decennium (“10-year period”) + -alis (“-al: forming adjectives”), from decem (“ten”) + annus (“year”).
Adjective
editdecennalian (not comparable)
References
edit- “decennalian, adj.”, in OED Online , Oxford, Oxfordshire: Oxford University Press, launched 2000.