Proto-Slavic *sьrdьce

→ Belarusian сэрца (derived)

→ Bulgarian сърце (inherited)

→ Kashubian serce (inherited)

→ Old Church Slavonic срьдьце (inherited)

→ Lower Sorbian serce (inherited)

→ Lower Sorbian srjejź (mention)

→ Latin cor (cognate)

→ Latvian sirds (mention)

→ Macedonian срце (inherited)

→ Polish serce (inherited)

→ Russian сердце (inherited)

→ Rusyn сердце (inherited)

→ Serbo-Croatian срце (inherited)

→ Serbo-Croatian srce (inherited)

→ Serbo-Croatian srdačno (inherited)

→ Slovak streda (mention)

→ Slovak srdce (inherited)

→ Slovene sreda (mention)

→ Slovene srce (inherited)

→ Silesian śerce (inherited)

→ Ukrainian серце (inherited)

→ Old Czech srdce (inherited)

→ Old Polish sirce (inherited)