The plural of sandwich is sandwiches.
The standard rule is any word ending in "ch" requires an "-es" (not a single 's').
So sandwich is singular, and sandwiches are plural.
Sandwiches.
Sandwiches
The plural of hero is heroes.*The spelling heros may be seen for the colloquial use of hero to mean a submarine sandwich.
Sandwiches
The plural way to spell studio is studios.
The plural is cantaloupes.
The plural is roses.
The plural of sandwich is sandwiches.
The plural of hero is heroes.*The spelling heros may be seen for the colloquial use of hero to mean a submarine sandwich.
If you meant "sandwich" The plural form is sandwiches.
The plural of cheese sandwich is cheese sandwiches.
Sandwiches
sandwich
A ham sandwich is "un sandwich au jambon" in French.
Los sandwiches
sándwich
There is no specific French word for sandwich, so it is spelled the same.
un sandwich
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