I shall eLUciDATe. All answers will contain ADULT not necessarily in that order.
I will give the number of letters and the first letter. Bonne Chance.
-1. Descriptive of something which expresses or confers praise. 9 letters. l or a
-2. Descriptive of a person who is accomplished in many areas, or of something with many sides.
12, m
-3. Someone who adheres to a basic set of principles or ideas, often religious in nature. 14, f
4. Descriptive of something which can be copied exactly. 12, d----c---ble
-5. Descriptive of something which is fake or duplicitous. 10, f---d-l--t
-6. In medicine, a type of diagnostic or therapeutic process, sometimes associated with pregnancy.
10, u
-7. Implanted with a disease agent to stimulate resistance (to the disease). 10, i
-8. The collection of Jewish tradition and law. 6, t
-9. In reference to an urbane person, or land ready for raising crops. 10, c
-10. Having reduced friction, or (slang usage) having become intoxicated. 10, l