1) Call to remembrance 2) Celebrate 3) Honor the memory of 4) Keep 5) Mark 6) Observe 7) To commemorate Bastille Day 8) To make honorable mention of Found on https://www.crosswordclues.com/clue/commemorate
• (v. t.) To call to remembrance by a special act or observance; to celebrate with honor and solemnity; to honor, as a person or event, by some act of respect or affection, intended to preserve the remembrance of the person or event; as, to commemorate the sufferings and dying love of our Savior by the sacrament of the Lord`s Supper; to commem... Found on http://thinkexist.com/dictionary/meaning/commemorate/
Com·mem'o·rate transitive verb [ imperfect & past participle Commemorated ; present participle & verbal noun Commemorating .] [ Latin commemoratus , past participle of commemorare to remember; com- + memorare Found on http://www.encyclo.co.uk/webster/C/115
memorialiseverb be or provide a memorial to a person or an event; `This sculpture commemorates the victims of the concentration camps`; `We memorialized the Dead` Found on https://www.encyclo.co.uk/local/20974
verb 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` Found on https://www.encyclo.co.uk/local/20974
to serve as a memorial or reminder of: The monument commemorates the signing of the Declaration of Independence. · to honor the memory of by some observance: to commemorate the dead by a moment of silence; to commemorate Bastille Day. · to make honorable mention of. Found on https://www.infoplease.com/dictionary/commemorate