Italian spergiuro

← Proto-Indo-European *h₂yew- (root)

← Italian s- (mention)

← Italian spergiurare (mention)

← Italian spergiurare (back-formation)

← Italian s (prefix)

← Italian pergiuro (prefix)

← Latin periūrus (inherited)

← Latin periūrium (cognate)

→ Romanian sperjur (borrowed)