i Register
In some senses, commemorate is marked as obsolete, rare. Watch for register when choosing this word.
verb
To honour the memory of someone or something with a ceremony or object.
On November 11th we commemorate the fallen with a march.
On the anniversary of Korczak's murder, Israel commemorated him with a special postal issue. As a stamp collector and philatelic columnist, it pleased me greatly when other countries followed Israel's example in honoring him.
To serve as a memorial to someone or something.
The cenotaph commemorates the fallen.
adj
Commemorated.
In almost all the Psalms of praise, we find the preceding distress and afflictions […] first pathetically commemorat.