Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latvian sirds
Old English heorte (cognate)
Belarusian сэ́рца (cognate)
Bulgarian сърце́ (cognate)
Czech srdce (cognate)
Old Church Slavonic срьдьцє (cognate)
German Herz (cognate)
English heart (cognate)
Proto-Germanic *hertô (cognate)
Gothic 𐌷𐌰𐌹𐍂𐍄𐍉 (cognate)
Ancient Greek καρδία (cognate)
Hittite 𒆠𒅕 (cognate)
Proto-Indo-Aryan *źʰŕ̥dayam (mention)
Proto-Balto-Slavic *śirˀdís (mention)
Proto-Indo-European *ḱr̥d- (mention)
Proto-Indo-European *ḱerd- (mention)
Latin cor (cognate)
Lithuanian sirdis (mention)
Lithuanian širdìs (cognate)
Polish serce (cognate)
Old Prussian seyr (cognate)
Russian се́рдце (cognate)
Sanskrit हृद् (cognate)
Proto-Slavic *sьrdьko (cognate)
Proto-Slavic *sьrdьce (mention)
Ukrainian се́рце (cognate)

Latgalian sirds (cognate)
Latvian sirdsapziņa (compound)
Latvian sirdsapziņa (mention)