Polish słodki

← Proto-Balto-Slavic *salˀdus (mention)

← Proto-Indo-European *seh₂l- (mention)

← Proto-Slavic *soldъkъ (inherited)

→ Polish słodkowodny (affix)

→ Polish Słodkiewicz (suffix)

→ Polish Słodkowicz (suffix)

→ Polish Słodki (mention)

→ Serbo-Croatian sladak (mention)

→ Serbo-Croatian сладак (mention)