Unscramble Osppref

What is the meaning of word osppref unscrambled?

What 7 letter words can be made from letters O S P P R E F:

Make more words by adding or removing letters

How many 6 letter words can you make from letters O S P P R E F?

1. preops - Definition of preops

2. sopper - Definition of sopper

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling sppref
2) Removing the letter S and unscrambling oppref
3) Removing the letter P and unscrambling ospref
4) Removing the letter P and unscrambling ospref
5) Removing the letter R and unscrambling osppef
6) Removing the letter E and unscrambling ospprf
7) Removing the letter F and unscrambling osppre

More anagrams containing the letters O S P P R E F
ospprfe osprefp efprpso opseprf