The term 'very varying' can be summarized by the word 'DIVERSE', which has seven letters. DIVERSE means having or showing a wide range of different things or qualities. It is often used to describe a group of people or things that are different from each other in some way. For example, a DIVERSE group of people may have different ethnicities, religions, genders, and ages. Similarly, a DIVERSE group of things may have different shapes, sizes, colors, and textures.