←
Proto-Indo-European *pekʷ- (derived)←
Proto-Slavic *peťi (inherited)→
Serbo-Croatian pekara (mention)→
Serbo-Croatian peka (mention)→
Serbo-Croatian pecivo (affix)→
Serbo-Croatian ispeći (prefix)→
Serbo-Croatian napeći (prefix)→
Serbo-Croatian opeći (prefix)→
Serbo-Croatian speći (prefix)→
Serbo-Croatian zapeći (prefix)