It is one of those "imported" words. Sandwich in Spanish is "sandwich". Also can be "torta", "intercalar".
The spanish word for "sandwich" is "el sandwich" (no joke).
tu sandwich está listo
Bocadillo is the Spanish word for sandwich.
sanguche
el sandwich de pollo
It is one of those "borrowed" words. "Sándwich" is "sandwich".
sandwich
sándwich
acheter moi un sandwich
It's a type of sandwich. In Spanish, it's a bocadillo.
nounsándwichsandwichemparedadobocadilloverbintercalar
It is just sandwich. The spanish word is the same as english!