Polish wieprz

← Czech vepř (cognate)

← Old Church Slavonic вепрь (cognate)

← Lower Sorbian wjapś (cognate)

← Upper Sorbian wjapř (cognate)

← Russian вепрь (cognate)

← Proto-Slavic *veprь (inherited)

→ Lower Sorbian wjapś (cognate)

→ Upper Sorbian wjapř (cognate)

→ Polish wieprzowina (suffix)

→ Polish wieprzowy (suffix)

→ Polish wieprzek (affix)

→ Polish wieprzak (affix)