najszybciej

== Polish == === Pronunciation === IPA(key): /najˈʂɘp.t͡ɕɛj/ Rhymes: -ɘpt͡ɕɛj Syllabification: naj‧szyb‧ciej === Adverb === najszybciej superlative degree of szybko === Further reading === najszybciej in Polish dictionaries at PWN