Spanish ley

← English legal (mention)

← English legitimate (mention)

← Proto-Indo-European *leǵ-s (inherited)

← Proto-Indo-European *leǵ- (mention)

← Proto-Italic *lēg- (inherited)

← Latin lēgem (inherited)

← Latin lēx (mention)

→ Guerrero Amuzgo lê (borrowed)

→ Spanish legar (link)

→ Portuguese lei (cognate)

→ Sardinian lei (borrowed)

→ Taos láyna (derived)