1) a person's written account of her or his life or experiences (memoirs)

2) to talk or write about past events and experiences (reminisce)

3) remembered experiences (spoken or written) (reminiscences)

4) reminding one of past people, experiences etc (reminiscent)

5) a long story, e.g. a number of connected novels about a family, social group etc; a long account (of troubles, bad experiences etc) (saga)