Difficult GRE Words - Group 6

[Esc] (1)
a. unshakably calm; placid; incapable of being disturbed or disconcerted

[Esc] (2)
v. make poor; reduce to poverty or indigence; exhaust the strength, richness, or fertility of

[Esc] (3)
n. speech given by a person being formally inducted into office

[Esc] (4)
n. quality of disagreeing; being unsuitable and inappropriate

[Esc] (5)
a. impossible to remove, erase, or wash away; permanent

[Esc] (6)
a. lazy; slow to heal, grow, or develop; inactive

[Esc] (7)
a. unable to be doubted; unquestionable

[Esc] (8)
v. stimulate to an action, urge, goad on

[Esc] (9)
a. accustomed; made tough by habitual exposure

[Esc] (10)
a. opposite; reversed in order, nature, or effect; turned upside down