| A | B |
| acrid | sharp, irritaing, or bitter to the sense of taste or smell |
| casualty | a perosn killed or injured in a war or accident |
| congested | overcrowded; filled too full |
| congested | filed with fluid |
| congestion | the condition of being overcrowded |
| congestion | the condition of being filled with fluid |
| cope | to mangage problems or difficulties successfully |
| headlong | with great speed or force; reckless |
| headlong | recklessly; without time for careful thought |
| hurtle | to move with great force and speed |
| impede | to get in the way of; to interfere with the movement of |
| impediment | an obstacle; something that gets in the way |
| inevitable | bound to happen; unavoidable |