naŭiliardo

== Esperanto == === Etymology === From naŭ +‎ -iliardo. === Pronunciation === IPA(key): /nau̯iliˈardo/ Rhymes: -ardo Syllabification: naŭ‧i‧li‧ar‧do === Noun === naŭiliardo (accusative singular naŭiliardon, plural naŭiliardoj, accusative plural naŭiliardojn) octodecillion (1057) ==== Usage notes ==== In Esperanto, numbers of a million and larger are treated as nouns and are declined as such.