ruttish Ruttishness Ruttle rutty Rutylene ruu ruvettus pretiosus rv rvc rvd rvi rvppip rw rwanda rwanda franc rwandan rwandese republic rwcp rwd rwppi rws rwu rxr rya rya rug ryal Ryan Ryan, IA Ryan, OK rydberg rydberg constant rydberg unit rydberg's penstemon Ryder Ryder, ND rye Rye and Indian bread rye bread Rye Brook Rye Brook, NY rye ergot rye grass rye whiskey rye whisky Rye, CO Rye, NY Ryegate Ryegate, MT ryegrass Ryland Heights Ryland Heights, KY rynchopidae rynchops Rynd Ryot Rypophagous rypticus Rys Rysh Rysimeter Ryth Rytina Rytina Stelleri ryukyu islands ryukyuan rz rzg