Cases of word usage

1) (Latin) (used in epitaphs etc) in memory of; as a memorial to (in memorium)

2) (Latin) (used in epitaphs etc) in memory of; as a memorial to (in memory)

3) something kept in memory of the giver (keepsake)

4) a building, column, statue etc in memory of a person or event; a very old and interesting building (monument)

5) memory (the usual word); something given or kept in memory of a person or thing (remembrance)

6) of, for, in memory of, a victory (triumphal)

7) something kept in memory of a victory or success; a prize, e.g. for winning a tournament (trophy)