sábado
/ˈsabado/ · A2 · noun · m
Saturday
📅 sábado = Sabbath: same word, from Hebrew shabbat, day of rest
Spanish sábado and English Sabbath both come from Hebrew shabbat (rest) via Latin sabbatum. Swap the -bath for -bado and you have it. The Sabbath falls on Saturday, so one word covers both meanings.