unit 6

2. of, relating to, or belonging to oneself or itself (usually used after a possessive to emphasize the idea of ownership, interest, or relation conveyed by the possessive):
3. a person trained and skilled in the design, construction, and use of engines or machines, or in any of various branches of engineering:
7. to consider or examine by argument, comment, etc.; talk over or write about, especially to explore solutions; debate:
9. to bring into a more desirable or excellent condition:
10. a person who plays the violin
13. a connection, association, or involvement.
15. of, relating to, or coming as from a particular person; individual; private:relating to, directed to, or intended for a particular person:
16. of or relating to the body:
17. any substance or substances used in treating disease or illness; medicament; remedy.

1. of, relating to, or derived from another country or nation; not native:
3. the act or process of imparting or acquiring particular knowledge or skills, as for a profession.
4. having necessary power, skill, resources, or qualifications; qualified:
5. the act of resolving or determining upon an action, course of action, method, procedure, etc.a resolve; a decision or determination:
6. Aeronautics. a person duly qualified to operate an airplane, balloon, or other aircraft.
8. an institution of learning of the highest level
11. an expert in science, especially one of the physical or natural sciences
12. an act or circumstance of entering upon an action or state: the first part:
14. a declaration that something will or will not be done, given, etc., by one: an express assurance on which expectation is to be based:
16. a person who plays the piano, especially one who performs expertly or professionally