Polish kocioł

← Proto-Germanic *katilaz (derived)

← Latin catīllus (derived)

← Proto-Slavic *kotьlъ (inherited)

→ Lower Sorbian kóśeł (cognate)

→ Polish kotlina (affix)

→ Polish kotłownia (affix)

→ Polish kotlarz (suffix)

→ Polish kotłowisko (suffix)

→ Polish kotłować (affix)