The term 'ON DEPEND' can be broken down into four crossword solutions: RELY, LEAN, HANG, and HINGE. RELY means to depend on someone or something for support or aid, while LEAN is to RELY on or trust in someone or something. HANG is to depend on or be contingent upon something, and HINGE is to depend on or be contingent upon something as a pivot or turning point. All of these words are related to the idea of depending on something or someone for support or aid.