Words that have identical vowel-based rhyme sounds in the tonic syllable. Moreover, that tonic syllable must start with a different consonantal sound.
There are none pure rhymes for "gabbro".
Words that have a pure rhyme on their last syllable only.
arrow
    barrow
      harrow
        narrow
          tarot
            Carrow
              albo
                Balbo
                  tambo
                    zambo
                      Rambo
                        Rambow
                          Sambo

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                            Words that "almost" rhyme on the vowel-based rhyme sound of the stressed syllable like: be/eat or maybe/shapely. (Click for more info)
                            arrow
                              barrow
                                harrow
                                  narrow
                                    tarot
                                      Carrow
                                        albo
                                          Balbo
                                            tambo
                                              zambo
                                                Rambo
                                                  Rambow
                                                    Sambo

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                                                      Rhymes made up of more than one word. For instance, "jealous" and "tell us" or "shaky" and "make me."
                                                      There are no mosaic rhymes for "gabbro".
                                                      Words that rhyme on the vowel-based rhyme sound of the last syllable only (for instance: “maybe” and “eat”). Near End Rhymes generally (but not always!) suck. Nonetheless, we provide them for you just in case you may find something useful.
                                                      globe
                                                        job
                                                          jobe
                                                            lobe
                                                              prob
                                                                probe
                                                                  robe
                                                                    strobe
                                                                      tobe
                                                                        COBE
                                                                          Grobe
                                                                            Latrobe
                                                                              Loeb
                                                                                drogue
                                                                                  rogue
                                                                                    vogue
                                                                                      brogue
                                                                                        Bogue
                                                                                          Hoag
                                                                                            Hoeg
                                                                                              Hogue
                                                                                                Pogue
                                                                                                  ideologue

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