amiable, avidity, coquettish, haggle, impetuously, procure, tenet, vacillate
Heidi Klum has an avidity for shopping at flea markets and she shares her tenets for procuring bargains: 1. if you are vacillating over an item, do not buy it; 2. be coquettish; 3. do not act impetuously; 4. when haggling over a price, name an amount lower than you think you should pay; 5. be amiable.
avidity - (noun) eagerness
tenet - (noun) an opinion or principle believed to be true by a person or group
procure - (verb) to obtain, usually by special effort
vacillate - (verb) to go back and forth, as from one opinion or belief to another
coquettish - (adjective) flirty
impetuously - (adverb) impulsively
haggle - (verb) to bargain
amiable - (adjective) friendly