Where does “pektь” come from?

pektь (Proto-Slavic) comes from Proto-Balto-Slavic pektis, from Proto-Indo-European pékʷ-tis, from Proto-Indo-European pekʷ-, from Proto-Indo-European h₃-ép-kʷ-.

Ancestry of “pektь”, step by step

StepLanguageWordMeaning
1Proto-Balto-Slavicpektisoven
2Proto-Indo-Europeanpékʷ-tis—
3Proto-Indo-Europeanpekʷ-to cook; to ripen
4Proto-Indo-Europeanh₃-ép-kʷ-—
Every word from Proto-Indo-European h₃-ép-kʷ- →Every word from Proto-Indo-European pekʷ- →Every word from Proto-Indo-European pékʷ-tis →