recipereciterecognize-recognitionrecommend doing.../ that ..should dorecommend --recommendationrecover from her diseaserectangularrecyclereduce unemploymentrefer torefer to the essayreflect--reflectionrefreshrefuse to do regainregardless ofregion-regionalregisterregret doingregular--regularlyregular exerciseregular traffic flowregulation--rulereject--rejectionrelative -relatively---relatives