Unscramble Irkref

What is the meaning of word irkref unscrambled?

What 6 letter words can be made from letters I R K R E F:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I R K R E F?

1. firer - Definition of firer

2. frier - Definition of frier

3. kefir - Definition of kefir

4. rifer - Definition of rifer

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rkref
2) Removing the letter R and unscrambling ikref
3) Removing the letter K and unscrambling irref
4) Removing the letter R and unscrambling irkef
5) Removing the letter E and unscrambling irkrf
6) Removing the letter F and unscrambling irkre

More anagrams containing the letters I R K R E F
irkrfe irrefk eirkfr erifrk