Morpheme
Enn
Type
bound base
Denotation
year
Etymology
Latin -ennus, from annus
Evidence
bicentennial, biennial, biennium, centennial, centennially, centennium, centimillennium, decamillennium, decennium, demisesquicentennial, intercentennial, millennium, millionennium, multicentennial, novennial, novennium, octennium, octocentennial, perennial, quadrennium, quadricentennial, quasquicentennial, quincentennial, quincentennium, quindecennalia, quinquennaliam, quinquennium, semicentennial, septennium, septicentennial, sesquidecennial, sexennium, tricennium, tricentennia, triennium, trigintennial, undecennial, vicennial, vicennialia, vicennium
Notes
vowel change due to Latin phonetic rules
