Slovak peklo

← Bulgarian пъкъл (cognate)

← Proto-Indo-European *pik- (derived)

← Latin pix (mention)

← Serbo-Croatian па̀као (cognate)

← Serbo-Croatian pàkao (mention)

← Slovene pekel (cognate)

← Proto-Slavic *pьkъlъ (inherited)

→ Serbo-Croatian pakao (cognate)