okdeka

== Esperanto == === Etymology === ok +‎ dek +‎ -a === Pronunciation === IPA(key): /okˈdeka/ Rhymes: -eka Syllabification: ok‧de‧ka === Adjective === okdeka (accusative singular okdekan, plural okdekaj, accusative plural okdekajn) (ordinal number) eightieth