Here's what rhymes with plasminogen.

Consider these alternatives

activator / later urokinase / days thrombin / corresponding tacrolimus / azimuth fibrinogen / pepsinogen stavudine / seen aromatase / case fibrinolysis / myelinolysis didanosine / seen tretinoin / join cytokine / anticytokine infliximab / that proteases / antiproteases repressor / never glucocorticoids / cocorticoids decarboxylase / days isoform / form