Unscramble Rproba

What is the meaning of word rproba unscrambled?

What 6 letter words can be made from letters R P R O B A:

Make more words by adding or removing letters

How many 5 letter words can you make from letters R P R O B A?

1. arbor - Definition of arbor

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling proba
2) Removing the letter P and unscrambling rroba
3) Removing the letter R and unscrambling rpoba
4) Removing the letter O and unscrambling rprba
5) Removing the letter B and unscrambling rproa
6) Removing the letter A and unscrambling rprob

More anagrams containing the letters R P R O B A
rrabop rrabpo boaprr orprab