-ono

== Esperanto == === Etymology === Unclear; perhaps the ending of Italian frazione and German Fraktion, or related to the suffix of Polish poł-owina and Russian пол-овина (pol-ovina) 'half' (and similar fractions). === Pronunciation === IPA(key): /ˈono/ Rhymes: -ono Syllabification: o‧no === Suffix === -ono Marks fractions. ‎kvar (“four”) + ‎-ono → ‎kvarono (“a quarter, a fourth”) ‎du (“two”) + ‎-ono → ‎duono (“a half”) (organic chemistry) -one (physics) -on ==== See also ==== == Italian == === Suffix === -ono used with a stem to form the third-person plural present of regular -ere verbs and those -ire verbs that don't take -isc-.