petollisuus

== Finnish == === Etymology === petollinen +‎ -uus === Pronunciation === IPA(key): /ˈpetolːisuːs/, [ˈpe̞t̪o̞lˌlis̠uːs̠] Rhymes: -isuːs Syllabification(key): pe‧tol‧li‧suus Hyphenation(key): pe‧tol‧li‧suus === Noun === petollisuus treacherousness ==== Declension ==== === Further reading === “petollisuus”, in Kielitoimiston sanakirja [Dictionary of Contemporary Finnish]‎[1] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 3 July 2023