1. Chapter 6 Derivatives

2. Difficilis, Difficile: difficult Difficult: not easy

3. Nullus, Nulla, Nullum: not at all Annul: to do away with Null: of no value Nullify: to cancel out Nullification: the state of being nullified

4. Primus, Prima, Primum: first Prime: of first importance; highest rank Primo: first-class; most essential Primary: chief; first in order Principal: highest in rank; foremost; chief Subprime: below the prime rate; being less than top quality Priority: the right to take precedence Primal: first, original; fundamental Primitive: first or earliest

5. Coquus, Coqui: to cook Cook: to prepare food Biscuit: a small bread

6. Mensa: table Mesa: a high plateau with steep sides.

7. Mercator, Mercatoris: merchant Mercantile: commercial; pertaining to merchants Merchant: a person who buys and sells commodities for profit; a trader Merchandise: goods bought and sold

8. Panis, Panis: bread Pantry: a room or closet used for storage of food Companion: a mate, someone who accompanies Accompany: to go along with; join

9. Pecunia, Pecuniae: money Pecuniary: pertaining to money Pecunious: wealthy Impecunious: poor, penniless

10. Servus, Servi: slave, servant Servant: a person employed by another Service: help; aid; an act of helpful activity Serve: to be useful, help Servile: slavishly submissive; customary for slaves Servitude: slavery or bondage Subservient: subordinate; excessively submissive

11. Turba, Turbae: crowd Turbulent: state of agitation Disturb: to interfere with; interrupt Perturb: to disturb greatly Imperturbable: incapable of being agitated Turbid: thick; dense; confused

12. Coquo, Coquere: to cook Cook: to prepare food Biscuit: a small bread

13. Porto, Portare: to carry Portable: able to be carried Porter: one who carries Portfolio: a case for carrying loose documents Import: to bring in (from another country) Export: to carry out (to another country) Deport: to carry off Report: to carry back, relate, retell Airport: a facility for the landing, taking off and shelter of aircraft Support: to hold up Transport: to carry from one place to another

14. Quaero, Quaere: to look for, search Inquire: to seek information by questioning Inquest: a legal of judicial inquiry Inquiry: a seeking or request for truth Inquisition: an official investigation Acquire: to gain Require: to need; demand Requisite: something required

15. Venio, Venire: to come Advent: arrival Adventure: an exciting experience Invent: to produce or create with the imagination Inventory: a list of merchandise in stock Circumvent: to go around, bypass Convene: to come together, assemble Intervention: the act of coming between 2 things Prevent: to hinder, stop Venture: to risk