Where does “semanario” come from?
semanario (Spanish) comes from Spanish semana, from Old Spanish semana, from Latin septimāna, from Latin septimānus, from Latin septimus, from Latin Septem, from Proto-Italic septem, from Proto-Indo-European septḿ̥ — seven.
semanario (Spanish): weekly; allowance
Ancestry of “semanario”, step by step