Difficult IELTS Words - Group 6

[Esc] (1)
a. existing as an essential part or characteristic of something

[Esc] (2)
a. periodic; on and off; stopping and starting at intervals

[Esc] (3)
a. relating to essential nature of a thing; inherent; built-in

[Esc] (4)
n. bill; commercial document issued by seller to buyer indicating the products, quantities and prices

[Esc] (5)
a. unevenly cut; having the texture of something so cut; having a rough quality

[Esc] (6)
n. reading and writing; ability to read and write

[Esc] (7)
n. an interval or relative calm or lessened activity

[Esc] (8)
n. warm-blooded vertebrate having skin covered with hair

[Esc] (9)
v. dwell on anything in thought; think seriously; keep the mind fixed upon; purpose; plan in the mind

[Esc] (10)
a. quiet and obedient; showing patience and humility