Salutatories are speeches given at a graduation ceremony to say hello and welcome everyone.
Salutatories are usually happy and friendly because they are about saying hello and welcoming people.
Examples:
The student gave a salutatories at the graduation ceremony.
The salutatories made everyone feel happy and excited.
She practiced her salutatories speech many times.
The salutatories was so funny that everyone laughed.
The principal's salutatories was the best part of the ceremony.
I will never forget the salutatories from my graduation.