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 no pure rhymes for "nabob".
Words that have a pure rhyme on their last syllable only.
blob
    cob
      dob
        glob
          gob
            hob
              job
                knob
                  lob
                    mob
                      prob
                        rob
                          slob
                            snob
                              sob
                                swab
                                  throb
                                    nawab
                                      miserables
                                        Bob
                                          Cobb
                                            Dobb
                                              Glaab
                                                Haab
                                                  Punjab
                                                    Raab
                                                      Robb
                                                        Saab
                                                          Schaab
                                                            Schwab
                                                              Staab
                                                                hobnob
                                                                  corncob
                                                                    heartthrob
                                                                      doorknob
                                                                        Words that "almost" rhyme on the vowel-based rhyme sound of the stressed syllable like: be/eat or maybe/shapely.
                                                                        There are no near rhymes for "nabob".
                                                                        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 "nabob".