sesiliardo

== Esperanto == === Etymology === From ses + -iliardo. === Pronunciation === IPA(key): /sesiliˈardo/ Rhymes: -ardo Syllabification: se‧si‧li‧ar‧do === Noun === sesiliardo (accusative singular sesiliardon, plural sesiliardoj, accusative plural sesiliardojn) duodecillion (1039) ==== Usage notes ==== In Esperanto, numbers of a million and larger are treated as nouns and are declined as such.