The term 'BASIC PART' can be broken down into two crossword solutions: ELEMENT (7 letters) and CORE (4 letters). ELEMENT refers to a basic component of something, while CORE is the central or most important part. Both terms are commonly used in many different contexts, from chemistry to engineering. In the context of a job description, ELEMENT could refer to a fundamental skill or requirement for the position, while CORE could refer to the primary duties or responsibilities of the job.