sticker 3rzeczownikdomena: komunikacjaPrinceton WordNet [ver.3.1]AngielskiDefinicjaa particularly difficult or baffling question or problemZgłoś błądŚcieżka do najwyższego hiperonimuMorfologiaGraf synsetuSynonimyposer 3a particularly difficult or baffling question or problemstumper 1a particularly difficult or baffling question or problemtoughie 2a particularly difficult or baffling question or problem