Unscramble Perntoid

What is the meaning of word perntoid unscrambled?

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

1. dipteron - Definition of dipteron

Make more words by adding or removing letters

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

1. diopter - Definition of diopter

2. dioptre - Definition of dioptre

3. peridot - Definition of peridot

4. pointed - Definition of pointed

5. pointer - Definition of pointer

6. portend - Definition of portend

7. printed - Definition of printed

8. proteid - Definition of proteid

9. protein - Definition of protein

10. protend - Definition of protend

11. pterion - Definition of pterion

12. repoint - Definition of repoint

13. tropine - Definition of tropine

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling erntoid
2) Removing the letter E and unscrambling prntoid
3) Removing the letter R and unscrambling pentoid
4) Removing the letter N and unscrambling pertoid
5) Removing the letter T and unscrambling pernoid
6) Removing the letter O and unscrambling perntid
7) Removing the letter I and unscrambling perntod
8) Removing the letter D and unscrambling perntoi

More anagrams containing the letters P E R N T O I D
perodint peroditn ndroipet oinprted