Lower Sorbian kśemjeń

← Czech křemen (cognate)

← Upper Sorbian křemjeń (cognate)

← Polish krzemień (cognate)

← Russian креме́нь (cognate)

← Serbo-Croatian krȅmēn (cognate)

← Proto-Slavic *kremy (inherited)

→ Upper Sorbian křemjeń (cognate)