пециво (Serbo-Croatian) comes from Proto-Slavic pečivo, from Proto-Slavic peťi, from Proto-Balto-Slavic pektei, from Proto-Indo-European pékʷeti, from Proto-Indo-European pekʷ-, from Proto-Indo-European h₃-ép-kʷ-.
пециво (Serbo-Croatian): bun, pastry