Unscramble Regtisp

What is the meaning of word regtisp unscrambled?

What 7 letter words can be made from letters R E G T I S P:

Make more words by adding or removing letters

How many 6 letter words can you make from letters R E G T I S P?

1. esprit - Definition of esprit

2. gripes - Definition of gripes

3. priest - Definition of priest

4. Pteris - Definition of Pteris

5. ripest - Definition of ripest

6. sprite - Definition of sprite

7. stripe - Definition of stripe

8. Tigers - Definition of Tigers

9. tripes - Definition of tripes

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling egtisp
2) Removing the letter E and unscrambling rgtisp
3) Removing the letter G and unscrambling retisp
4) Removing the letter T and unscrambling regisp
5) Removing the letter I and unscrambling regtsp
6) Removing the letter S and unscrambling regtip
7) Removing the letter P and unscrambling regtis

More anagrams containing the letters R E G T I S P
regtpis regtpsi igtersp sgtpire