WikiRhymer has about 5,000 rhyming words and phrases for "thumping" starting with...

bumping
    clumping
      dumping
        jumping
          lumping
            pumping
              slumping
                stumping
                  antidumping
                    • queue jumping
                    Pure Rhyme Set #1 of 1 (Add to/Edit Set Members)
                    Words that have a pure rhyme on their last syllable only.
                    something
                      some thing
                        • a poor man's something
                        • be into something
                        • be up to something
                        • charge something to something
                        • dare one to do something
                        • do by someone or something
                        • do someone out of something
                        • fancy doing something
                        • feel up to something
                        • have the guts to do something
                        • start something
                        • wash your hands of something
                        • whitewash something
                        End Rhyme Set #1 of 613 (Add to/Edit Set Members)
                        developing
                          enveloping
                            redeveloping
                              End Rhyme Set #2 of 613 (Add to/Edit Set Members)
                              corrupting
                                disrupting
                                  erupting
                                    interrupting
                                      End Rhyme Set #3 of 613 (Add to/Edit Set Members)

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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)
                                      something
                                        some thing
                                          • a poor man's something
                                          • be into something
                                          • be up to something
                                          • charge something to something
                                          • dare one to do something
                                          • do by someone or something
                                          • do someone out of something
                                          • fancy doing something
                                          • feel up to something
                                          • have the guts to do something
                                          • start something
                                          • wash your hands of something
                                          • whitewash something
                                          Near Rhyme Set #1 of 65 (Add to/Edit Set Members)
                                          corrupting
                                            disrupting
                                              erupting
                                                interrupting
                                                  Near Rhyme Set #2 of 65 (Add to/Edit Set Members)
                                                  scuttling
                                                    shuttling
                                                      Near Rhyme Set #3 of 65 (Add to/Edit Set Members)

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                                                      Rhymes made up of more than one word. For instance, "jealous" and "tell us" or "shaky" and "make me."
                                                      • become + ing
                                                      • become + king
                                                      • become + thing
                                                      • come + bring
                                                      • come + ing
                                                      • come + king
                                                      • come + ring
                                                      • come + sing
                                                      • dumb + sing
                                                      • dumb + thing
                                                      • from + Bing
                                                      • from + bring
                                                      • from + Ching
                                                      • from + ding
                                                      • from + ing
                                                      • from + Jing
                                                      • from + king
                                                      • from + Ling
                                                      • from + Ming
                                                      • from + ng
                                                      • from + ping
                                                      • from + ring
                                                      • from + sing
                                                      • from + Singh
                                                      • from + sling
                                                      • from + sting
                                                      • from + string
                                                      • from + swing
                                                      • from + thing
                                                      • from + ting
                                                      • from + wing
                                                      • from + Xing
                                                      • from + ying
                                                      • numb + thing
                                                      • rum + thing
                                                      • some + bling
                                                      • some + bring
                                                      • some + cling
                                                      • some + ding
                                                      • some + fling
                                                      • some + hing
                                                      • some + ing
                                                      • some + king
                                                      • some + Ming
                                                      • some + ng
                                                      • some + ring
                                                      • some + sing
                                                      • some + sling
                                                      • some + sting
                                                      • some + string
                                                      • some + swing
                                                      • some + thing
                                                      • some + ting
                                                      • some + wing
                                                      • some + zing
                                                      • sum + ping
                                                      • sum + thing
                                                      • swum + swing
                                                      • thumb + ring
                                                      • thumb + string
                                                      Mosaic Rhyme Set #1 of 1 (Add to/Edit Set Members)