turhautuneisuus

== Finnish == === Etymology === turhautunut +‎ -isuus === Pronunciation === IPA(key): /ˈturhɑu̯tunei̯suːs/, [ˈt̪urhɑ̝u̯ˌt̪une̞i̯s̠uːs̠] Rhymes: -eisuːs Syllabification(key): tur‧hau‧tu‧nei‧suus Hyphenation(key): tur‧hau‧tu‧nei‧suus === Noun === turhautuneisuus frustration (being frustrated) ==== Declension ====