twierdza

== Polish == === Etymology === Inherited from Proto-Slavic *tvьrdь. === Pronunciation === IPA(key): /ˈtfjɛr.d͡za/ Rhymes: -ɛrd͡za Syllabification: twier‧dza === Noun === twierdza f fortress, stronghold ==== Declension ==== === Further reading === “twierdza”, in Wielki słownik języka polskiego‎[3] (in Polish), Instytut Języka Polskiego PAN “twierdza”, in Polish dictionaries at PWN‎[4] (in Polish)