Answer:

burial

AnswerCrossword Clue
BURIALInterment
BURIALLast rite?
BURIALDog bone's destiny, perhaps
BURIALEgyptian pyramid's purpose
BURIALKind of ground
BURIALTime capsule activity
BURIALTime capsule event
BURIALEarly stage of a time capsule project
BURIALTime capsule ceremony