Difficult IELTS Words - Group 4

[Esc] (1)
v. supplement with great effort; add to; augment

[Esc] (2)
v. insert in a roil; register or enter in list or catalogue; insert in records; enlist

[Esc] (3)
n. outbreak of a contagious disease that spreads rapidly and widely

[Esc] (4)
v. construct; stand; set up

[Esc] (5)
v. leave out of; keep out of; reject

[Esc] (6)
v. oust; discharge; force or drive out

[Esc] (7)
n. payment or expense; output

[Esc] (8)
v. sell or transfer abroad

[Esc] (9)
v. help bring about; make less difficult

[Esc] (10)
v. be unsteady in purpose or action, as from loss of courage or confidence