Unscramble Errnos

What is the meaning of word errnos unscrambled?

What 6 letter words can be made from letters E R R N O S:

1. snorer - Definition of snorer

2. sorner - Definition of sorner

Make more words by adding or removing letters

How many 5 letter words can you make from letters E R R N O S?

1. Norse - Definition of Norse

2. senor - Definition of senor

3. snore - Definition of snore

4. sorer - Definition of sorer

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrnos
2) Removing the letter R and unscrambling ernos
3) Removing the letter R and unscrambling ernos
4) Removing the letter N and unscrambling erros
5) Removing the letter O and unscrambling errns
6) Removing the letter S and unscrambling errno

More anagrams containing the letters E R R N O S
errnso errons orrsne rsroen