Quintessential: M ost   typically   representative   of   a   quality,   state,   etc;   perfect
Feasible: Capable of being done, effected, or accomplished
Vitiate: To impair the quality of; make faulty; spoil
Omnibenevolent: All-loving, or infinitely good
Svelte: Slender, especially gracefully slender in figure
Renowned: Celebrated; famous.
Antepenultimate : T hird   from   the   end
Anthropogenic : C aused   or   produced   by   humans