Unscramble Doitpref

What is the meaning of word doitpref unscrambled?

What 8 letter words can be made from letters D O I T P R E F:

1. piedfort - Definition of piedfort

2. profited - Definition of profited

Make more words by adding or removing letters

How many 7 letter words can you make from letters D O I T P R E F?

1. diopter - Definition of diopter

2. dioptre - Definition of dioptre

3. firepot - Definition of firepot

4. peridot - Definition of peridot

5. piefort - Definition of piefort

6. proteid - Definition of proteid

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling oitpref
2) Removing the letter O and unscrambling ditpref
3) Removing the letter I and unscrambling dotpref
4) Removing the letter T and unscrambling doipref
5) Removing the letter P and unscrambling doitref
6) Removing the letter R and unscrambling doitpef
7) Removing the letter E and unscrambling doitprf
8) Removing the letter F and unscrambling doitpre

More anagrams containing the letters D O I T P R E F
doitprfe doitrefp fierdtop teodpfir