enrich fortify refine richen strengthen aid approve assist clarify clean cleanse concentrate distil distill divide filter free help honor honour improve increase purify raise separate thicken unmix upgrade decontaminate clear sterilize praise sterilise disinfect sanitize sanitise purge enhance straighten elevate elutriate boost sanctify depurate fumigate represent intensify moralize moralise heighten lift extend expand detoxify fix up develop deepen explain laud grow uplift ennoble revitalize filtrate remove appreciate value pasteurize revitalise wash rid boil sublimate freshen reinforce build release unblock ameliorate embellish aggrandize sweeten meliorate endow congeal cure deodorize mend heal please enable amplify enlarge stretch supplement condense disconnect uncomplicate disjoin