Unscramble Progid

What is the meaning of word progid unscrambled?

What 6 letter words can be made from letters P R O G I D:

Make more words by adding or removing letters

How many 5 letter words can you make from letters P R O G I D?

1. pirog - Definition of pirog

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling rogid
2) Removing the letter R and unscrambling pogid
3) Removing the letter O and unscrambling prgid
4) Removing the letter G and unscrambling proid
5) Removing the letter I and unscrambling progd
6) Removing the letter D and unscrambling progi

More anagrams containing the letters P R O G I D
proidg proigd ropdgi dipgor