Luokka Latinasta johdetut sanatbulgariaenglantiespanjaesperantohollantiitaliajapanikreikkalatinalatvialiettuanorjaportugalipuolaranskaruotsisaksasuomitanskaturkkitšekkiunkarivenäjäviro

rite ritual rival rivality river rivet rivose rivulose rixation rixatrix roborant roborate roboration robust robusta rocket rodent rodentology rogation rogue roil roister roll Roma Roman Romance Romania Romanic Romanova Rome Romola rompu Romulus rondel

roral roration rore roric rorid roriferous rorifluent rory Rosa Rosalie rosarian rosarium rosary roscid rose rosemary roseola rostellum rostrate rostrulum rostrum rosulate rota rotalite rotate rotation rote rotiform rotular rotund rotunda rotundifolious round

rout royal rubedinous rubefacience rubefacient rubell ruberythrinic acid rubescent rubiacin rubian rubicelle rubidium rubific rubiform rubiginose rubigo rubious rubric rubricate ruby rude rudenture rudiment rudity rue rufescent rufiopin rufol rufous Rufus ruga rugate rugose