What are some six letter words with 2nd letter F and 5th letter R and 6th letter S?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern -F--RS. That is, six letter words with 2nd letter F and 5th letter R and 6th letter S. In alphabetical order, they are:

afears

afters

iftars

offers