Unscramble Instersp

What is the meaning of word instersp unscrambled?

What 8 letter words can be made from letters I N S T E R S P:

1. spinster - Definition of spinster

Make more words by adding or removing letters

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

1. esprits - Definition of esprits

2. estrins - Definition of estrins

3. inserts - Definition of inserts

4. insteps - Definition of insteps

5. persist - Definition of persist

6. priests - Definition of priests

7. pterins - Definition of pterins

8. sinters - Definition of sinters

9. snipers - Definition of snipers

10. spinets - Definition of spinets

11. spriest - Definition of spriest

12. sprints - Definition of sprints

13. sprites - Definition of sprites

14. stirpes - Definition of stirpes

15. stripes - Definition of stripes

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling nstersp
2) Removing the letter N and unscrambling istersp
3) Removing the letter S and unscrambling intersp
4) Removing the letter T and unscrambling insersp
5) Removing the letter E and unscrambling instrsp
6) Removing the letter R and unscrambling instesp
7) Removing the letter S and unscrambling insterp
8) Removing the letter P and unscrambling insters

More anagrams containing the letters I N S T E R S P
instespr instesrp ptseinrs irpetnss