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 "rabbit foot".
Words that have a pure rhyme on their last syllable only.
foot
    put
      soot
        afoot
          underfoot
            Foote
              shot put
                barefoot
                  output
                    forefoot
                      input
                        coltsfoot
                          throughput
                            goosefoot
                              Blackfoot
                                Lightfoot
                                  Proudfoot
                                    Bigfoot
                                      Crofoot
                                        Words that "almost" rhyme on the vowel-based rhyme sound of the stressed syllable like: be/eat or maybe/shapely.
                                        Blackfoot
                                          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 "rabbit foot".