valedictory
adjective
- 1
of a speech expressing leave-taking
a valedictory address
- 2
of or relating to an occasion or expression of farewell
a valedictory address
valedictory praise for his uniformly manly course
noun
- 1
a farewell oration (especially one delivered during graduation exercises by an outstanding member of a graduating class)
Also useful for “valedictory”:Scrabble— High-value letters — see what it scores