Simple past tense and past participle of commemorate.(verb)
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Use "commemorated" in a sentence
"This was the second consecutive year Palin commemorated Tinknickers 'special day, bookending a report this summer that the former governor and former prime minister would meet in Britain."
"These things she enjoined us not; but desired only to have her name commemorated at"
"He not only during his lifetime kept up a cordial correspondence with his friends and relatives -- who were indebted to him for many acts of kindness -- but, wishing to have his name commemorated in the House of"