Polish twaróg

← Proto-Slavic *tvarogъ (inherited)

→ English quark (cognate)

→ German Quark (cognate)

→ German Low German Dwarg (cognate)

→ Polish Twarogal (mention)

→ Polish Twaróg (mention)

→ Polish twarożek (affix)

→ Swedish kvarg (cognate)

→ Vilamovian twiöeg (borrowed)