/xř̩ːt͡ʃak/
OriginPossibly from Proto-Slavic *xrъčь suffixed with -ак.
Formsхр́чак(animate, canonical, masculine) · hŕčak(romanization) · хрчак(nominative, singular) · хрчци(nominative, plural) · хрчкови(nominative, plural) · хрчка(genitive, singular) · хрчака(genitive, plural) · хрчку(dative, singular) · хрчцима(dative, plural) · хрчка(accusative, singular) · хрчке(accusative, plural) · хрчку(singular, vocative) · хрчци(plural, vocative) · хрчку(locative, singular) · хрчцима(locative, plural) · хрчком(instrumental, singular) · хрчцима(instrumental, plural)
Source: Wiktionary — CC BY-SA 4.0