Unscramble Prongsis

What is the meaning of word prongsis unscrambled?

What 8 letter words can be made from letters P R O N G S I S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters P R O N G S I S?

1. grisons - Definition of grisons

2. prisons - Definition of prisons

3. prosing - Definition of prosing

4. signors - Definition of signors

5. sorings - Definition of sorings

6. spinors - Definition of spinors

7. sporing - Definition of sporing

8. springs - Definition of springs

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling rongsis
2) Removing the letter R and unscrambling pongsis
3) Removing the letter O and unscrambling prngsis
4) Removing the letter N and unscrambling progsis
5) Removing the letter G and unscrambling pronsis
6) Removing the letter S and unscrambling prongis
7) Removing the letter I and unscrambling prongss
8) Removing the letter S and unscrambling prongsi

More anagrams containing the letters P R O N G S I S
prongssi pronigss rpsnogsi sorigspn