2 Letter Words Ending in S

Making a list of 2 letter words that end in S was so easy for us, we decided to eat a sandwich while you perused the list. We're so confident that these words that end in S and 2 letter words are all top-tier, we even did the dishes, too. Don't forget to look at 2 letter words that start with S and all the 2 letter words with S — we need a bathroom break.

2 letter words
as
es
is
os
us