Difficult GRE Words - Group 6

[Esc] (1)
v. hinder; charge with improper conduct; challenge validity of; try to discredit

[Esc] (2)
a. impossible or difficult to perceive by the mind or senses

[Esc] (3)
a. poor; experiencing want or need; impoverished

[Esc] (4)
n. property of matter by which it tends when at rest to remain so, and when in motion to continue in motion, and in the same straight line or direction

[Esc] (5)
a. naive and trusting; young; unsophisticated

[Esc] (6)
a. deeply established; firmly rooted

[Esc] (7)
v. become popular with; make agreeable or acceptable

[Esc] (8)
n. the condition of one who is unable to pay his debts as they fall due, or in the usual course of trade and business

[Esc] (9)
v. place between; thrust; intrude; be between, either for aid or for troubling

[Esc] (10)
v. cross; meet; meet at a point