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 "marvelous".
Words that have a pure rhyme on their last syllable only.
harvests
    Jarvis
      acropolis
        metropolis
          necropolis
            megalopolis
              Heliopolis
                Papadopoulos
                  populace
                    populous

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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)
                      harvests
                        Jarvis
                          acropolis
                            metropolis
                              necropolis
                                megalopolis
                                  Heliopolis
                                    Papadopoulos
                                      populace
                                        populous

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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 "marvelous".
                                          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.
                                          would've
                                            should've
                                              liberator
                                                foxglove
                                                  olive
                                                    must've
                                                      aversive
                                                        percussive
                                                          overprotective
                                                            Brezhnev
                                                              Cosgrove
                                                                Manlove
                                                                  Musgrave
                                                                    Nureyev
                                                                      Popov
                                                                        Truelove
                                                                          Younglove

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