- declension-1, masculinetank (military fighting vehicle)
Formstanks(nominative, singular) · tanki(nominative, plural) · tanka(genitive, singular) · tanku(genitive, plural) · tankam(dative, singular) · tankiem(dative, plural) · tanku(accusative, singular) · tankus(accusative, plural) · tanku(instrumental, singular) · tankiem(instrumental, plural) · tankā(locative, singular) · tankos(locative, plural) · tank(singular, vocative) · tanki(plural, vocative)
Source: Wiktionary — CC BY-SA 4.0