Proto-Slavic *čistъ

→ Belarusian чысты (inherited)

→ Bulgarian чист (inherited)

→ Czech čistý (inherited)

→ Old Church Slavonic чистъ (inherited)

→ Lower Sorbian cysty (inherited)

→ Finnish siisti (derived)

→ Upper Sorbian čisty (inherited)

→ Lithuanian skystas (cognate)

→ Latvian šķīsts (cognate)

→ Macedonian чисти (mention)

→ Macedonian чист (inherited)

→ Old East Slavic чистъ (inherited)

→ Polish czysty (inherited)

→ Old Prussian skijstan (cognate)

→ Russian чистый (inherited)

→ Serbo-Croatian čist (inherited)

→ Serbo-Croatian чист (inherited)

→ Slovak čistý (inherited)

→ Slovene čist (inherited)

→ Silesian czisty (inherited)

→ Ukrainian чистий (inherited)