Lewis & Short

obsŏlēto, āvi, 1, v. a. [obsoletus], to degrade, soil, sully, stain, defile (eccl. Lat.).

  1. I. Lit.: qui vestitum obsoletāssent nuptialem, Tert. adv. Gnost. 6.
  2. II. Trop.: majestatis vestigia obsoletant, Tert. Apol. 15.