-meter
Etymology tree Proto-Indo-European *meh₁- Proto-Indo-European *-tḗr Proto-Indo-European *-trom Proto-Hellenic *-tron Ancient Greek -τρον (-tron) Ancient Greek μέτρον (métron)lbor. Spanish -metro Learned borrowing from Ancient Greek μέτρον (métron).
Practica parlar i memoritzar " -metro " i moltes altres paraules i frases a espanyol .