commemorate (
http://definr.com/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 a memorial to a person or an event; "This sculpture
commemorates the victims of the concentration camps" [syn:
memorialize,
immortalize,
immortalise,
record]