The crossword solutions for the term 'SECRET ENDING' are IVE and ARY. IVE is an abbreviation of the word 'ALIVE' and ARY is an abbreviation of the word 'ARYAN'. These two words are related to the concept of a SECRET ENDING, as they both refer to the idea of life and survival. The term 'ALIVE' implies that something is still living, while the term 'ARYAN' refers to a group of people who have been historically associated with the idea of racial superiority. Together, these two words suggest that a SECRET ENDING could involve some form of life or survival.