WikiRhymer has about 6,000 rhyming words and phrases for "reducin'" starting with...

loosin'
    sluicin'
      sprucin'
        to sin
          inducin'
            producin'
              seducin'
                introducin'
                  reproducin'
                    overproducin'
                      reintroducin'
                        Poussin
                          Rusin
                            Pure Rhyme Set #1 of 1 (Add to/Edit Set Members)
                            Words that have a pure rhyme on their last syllable only.
                            ceasin'
                              greasin'
                                leasin'
                                  piecin'
                                    lee sin
                                      decreasin'
                                        increasin'
                                          policin'
                                            releasin'
                                              subleasin'
                                                unceasin'
                                                  End Rhyme Set #1 of 715 (Add to/Edit Set Members)
                                                  bleedin'
                                                    breedin'
                                                      cedin'
                                                        feedin'
                                                          heedin'
                                                            kneadin'
                                                              leadin'
                                                                needin'
                                                                  pleadin'
                                                                    readin'
                                                                      seedin'
                                                                        speedin'
                                                                          weedin'
                                                                            bleed in
                                                                              accedin'
                                                                                concedin'
                                                                                  exceedin'
                                                                                    impedin'
                                                                                      inbreedin'
                                                                                        misleadin'
                                                                                          misreadin'
                                                                                            precedin'
                                                                                              preceedin'
                                                                                                proceedin'
                                                                                                  recedin'
                                                                                                    rereadin'
                                                                                                      secedin'
                                                                                                        stampedin'
                                                                                                          succeedin'
                                                                                                            intercedin'
                                                                                                              supersedin'
                                                                                                                Redin'
                                                                                                                  End Rhyme Set #2 of 715 (Add to/Edit Set Members)
                                                                                                                  continuin'
                                                                                                                    discontinuin'
                                                                                                                      End Rhyme Set #3 of 715 (Add to/Edit Set Members)

                                                                                                                      Get Pro Features!

                                                                                                                      To see all the end rhymes sets, you must "Go Pro." It's only $7.00 a year!

                                                                                                                      I want to "Go Pro"

                                                                                                                      Words that "almost" rhyme on the vowel-based rhyme sound of the stressed syllable like: be/eat or maybe/shapely. (Click for more info)
                                                                                                                      to rin'
                                                                                                                        Turenne
                                                                                                                          Near Rhyme Set #1 of 22 (Add to/Edit Set Members)
                                                                                                                          broodin'
                                                                                                                            feudin'
                                                                                                                              alludin'
                                                                                                                                colludin'
                                                                                                                                  concludin'
                                                                                                                                    deludin'
                                                                                                                                      denudin'
                                                                                                                                        eludin'
                                                                                                                                          excludin'
                                                                                                                                            extrudin'
                                                                                                                                              includin'
                                                                                                                                                intrudin'
                                                                                                                                                  precludin'
                                                                                                                                                    protrudin'
                                                                                                                                                      Boudin
                                                                                                                                                        Rudin
                                                                                                                                                          Near Rhyme Set #2 of 22 (Add to/Edit Set Members)
                                                                                                                                                          loony bin
                                                                                                                                                            looney bin
                                                                                                                                                              Near Rhyme Set #3 of 22 (Add to/Edit Set Members)

                                                                                                                                                              Get Pro Features!

                                                                                                                                                              To see all the near rhymes sets, you must "Go Pro." It's only $7.00 a year!

                                                                                                                                                              I want to "Go Pro"

                                                                                                                                                              Rhymes made up of more than one word. For instance, "jealous" and "tell us" or "shaky" and "make me."
                                                                                                                                                              • de + Poussin
                                                                                                                                                              Mosaic Rhyme Set #1 of 1 (Add to/Edit Set Members)