Here's what rhymes with regenerative.

Consider these alternatives

braking / making integrative / native hematopoietic / haemopoietic regeneration / information healing / feeling translational / educational physiology / quality utilizes / enterprises thermoelectric / electric neurobiology / quality therapeutic / pubic reprogramming / programming magnetism / given cogeneration / information embryonic / chronic regenerate / late amplifying / dying utilizing / rising biomedicine / medicine utilise / price recharge / large neuroscience / science teleportation / operation versatility / ability evaporative / native distillation / education locomotion / motion