PROA
4 letters✓ Scrabble US (TWL)✓ Scrabble UK (SOWPODS)✓ Words With Friends
6
Scrabble points
7
WWF points
Letter breakdown
p3 pts
r1 pts
o1 pts
a1 pts
Base Scrabble values — premium squares multiply the total.
Words you can make from PROA's letters
From the TWL dictionary. Use the unscrambler for the full list with all dictionaries.