There are 20 words that end with 'terns'.
terns | sterns | externs |
interns | bitterns | cisterns |
citterns | lanterns | lecterns |
gitterns | posterns | salterns |
pasterns | patterns | westerns |
slatterns | quarterns | repatterns |
subalterns | superalterns | |
Note: These 20 words that end with 'terns' are found from the USA & Canada version of the tournament Scrabble word list.