r: phrase, rabbi, radical, radius, ratio, restricted 준 성인용, roentgen(s), rook R. x, Railroad, Railway, Reaumur, Regina, Response, Republic(an), River, Royal r. x, railroad, railway, rare, received, r
r.: phrase, railroad, railway, rare, received, recipe, residence, retired, right, river, road, rod, royal, run(s), rupee R. x, Railroad, Railway, Reaumur, Regina, Response, Republic(an), River, Royal