OB

Question 1

Obliterate

Answer 1

(literally, “cover over letters”) erase; blot out; destroy; remove all traces of

Question 2

Obsess

Answer 2

(literally, “sit over”) trouble the mind of; haunt; preoccupy

Question 3

Obstacle

Answer 3

something standing in the way; hindrance; obstruction; impediment

Question 4

Obstruct

Answer 4

be in the way off; hinder; impede

Question 5

Obtrude

Answer 5

(literally, “thrust against”) thrust forward without being asked; intrude; impose

Question 6

Obviate

Answer 6

(literally, “get in the way of”) meet and dispose of; make unnecessary; forestall; avert)