My Wordlist -4

 1. Cadre: A core Group

2. Quattrocento- 15th Century

3. Quinquennium: A five year period

4. Cinquecento: 16th Century

5. Sestet- A stanza of six lines

6. Habdomadal- Occuring every seven days

7. Decalogue: The 10 commandments

8. Quadrigenarian: 40 years old. 

9. Hecatomb- Slaughter of a great number of persons.

10. Importunate: Urgent in demand, annoyingly insistent

11. Deliquescence: A melting away. 

12. Recrudescence: A revival

13. Hearken: To listen

14. Stultify: To cause to appear foolish

15. Montage: Process of collecting several pictures to produce a single composition

16. Arrant: out and out, unmitigated

17. Manumission- 'sending away from hand' , emancipation 

18. Arbitrament: Authoritative or final judgement

19. Escarpment- Steep Slope or cliff

20. Hebetude: dullness, lethargy.