Impish- Annoying or annoyingly playful
Gaucho- Cowboy, masculine and adventurous
Gist- The basic idea of something
Imputation- An accusation of guild
Chaste- Pure
Errant- Wandering
Fallacious- Misleading
Phlegmatic- Stoic, showing little emotion
Mellifluous- Softly flowing
Magnanimity- Generosity
Scrupulous- Moral, honest, sticking to rules
Tenacious- Persistent, stubborn
Bane- Cause of death or ruin
Ardor- Intensity
Dogged- Persistently stubborn
Dour- Gloomy
Harangue- A long, bossy speech
Indict- To accuse of wrongdoing
Jaded- Wearied or worn out (not of SAT words!!)