epicaridea
/ɛpɪkɑːˈriːdə/ or /eːpɪˈkɑːriːdɛə/Definitions
1. noun
the act or practice of placing a small object, especially a coin or a flower, on a tomb or grave, especially as a sign of respect or remembrance.
“The family chose to place a small rose on the grave as an epicaridea to honor their loved one.”