The term CHIMPS' KIN can be solved by two crossword solutions: ORANGS (6 letters) and ORANG (5 letters). Chimpanzees are a species of great ape that are closely related to humans, and they are part of the family Hominidae. Orangutans are also part of this family, and they are the closest living relatives to chimpanzees. The two crossword solutions ORANGS and ORANG refer to the scientific name for orangutans, which is Pongo.