Embarkation
Part of speech: noun
Definition: The act of embarking. The process of loading military personnel and vehicles etc into ships or aircraft.
Boarding
Part of speech: noun
Definition: the act of people getting aboard a ship or aircraft; embarkationthe act of a sailor or boarding party attacking an enemy shipa structure made of boardsriding a skateboarda penalty called for pushing into the boards
Example sentence: I went to boarding school at seven and cried and cried.