Syllabification: Sin‧kie‧wicz <span class="searchmatch">Sinkiewicz</span> m pers a male surname Declension of <span class="searchmatch">Sinkiewicz</span> <span class="searchmatch">Sinkiewicz</span> f (indeclinable) a female surname “<span class="searchmatch">Sinkiewicz</span>”, in Internetowy słownik...