commemorate
     v 1: mark by some ceremony or observation; "We marked the
          anniversary of his death" [syn: {mark}]
     2: call to remembrance; keep alive the memory of someone or
        something, as in a ceremony; "We remembered the 50th
        anniversary of the liberation of Auschwitz"; "Remember the
        dead of the First World War" [syn: {remember}]
     3: be or provide a memorial to a person or an event; "This
        sculpture commemorates the victims of the concentration
        camps"; "We memorialized the Dead" [syn: {memorialize}, {memorialise},
         {immortalize}, {immortalise}, {record}]
Source: WordNet® 2.0