Unscramble Iestrain

What is the meaning of word iestrain unscrambled?

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

1. inertias - Definition of inertias

2. rainiest - Definition of rainiest

Make more words by adding or removing letters

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

1. airiest - Definition of airiest

2. anestri - Definition of anestri

3. antsier - Definition of antsier

4. inertia - Definition of inertia

5. isatine - Definition of isatine

6. nastier - Definition of nastier

7. ratines - Definition of ratines

8. retains - Definition of retains

9. retinas - Definition of retinas

10. retsina - Definition of retsina

11. senarii - Definition of senarii

12. Sirenia - Definition of Sirenia

13. stainer - Definition of stainer

14. stearin - Definition of stearin

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling estrain
2) Removing the letter E and unscrambling istrain
3) Removing the letter S and unscrambling ietrain
4) Removing the letter T and unscrambling iesrain
5) Removing the letter R and unscrambling iestain
6) Removing the letter A and unscrambling iestrin
7) Removing the letter I and unscrambling iestran
8) Removing the letter N and unscrambling iestrai

More anagrams containing the letters I E S T R A I N
iestrani iestrian stiriane riistaen