Proto-Slavic *mъldni

→ Belarusian маланка (derived)

→ Bulgarian мълния (inherited)

→ Bulgarian -ия (link)

→ Kashubian môłniô (inherited)

→ Old Church Slavonic мльнии (inherited)

→ Old Church Slavonic млъньи (inherited)

→ Old Church Slavonic млънии (inherited)

→ Old Church Slavonic мльньи (inherited)

→ Macedonian молња (inherited)

→ Russian молния (mention)

→ Serbo-Croatian муња (mention)

→ Serbo-Croatian munja (inherited)