Difficult GRE Words - Group 6

[Esc] (1)
a. having no flaws; perfect; incapable of sin or wrongdoing

[Esc] (2)
a. without money; poor; penniless

[Esc] (3)
a. urging; demanding; expressing earnest entreaty

[Esc] (4)
v. lay responsibility or blame for, often unjustly

[Esc] (5)
n. apparatus used to maintain environmental conditions suitable for a newborn baby

[Esc] (6)
v. nick; set in from margin; impress or stamp

[Esc] (7)
a. unutterable; cannot be expressed in speech

[Esc] (8)
n. absence of, or deviation from, just dealing; want of rectitude or uprightness; gross injustice; unrighteousness; wickedness

[Esc] (9)
a. difficult to fathom or understand; impenetrable; mysterious

[Esc] (10)
a. deep-rooted; firmly and long established; habitual