| A | B |
| approaching | going closer to |
| approach | a coming closer or a road that leads to a place |
| burrows | digs a hole into or under something or to search |
| burrow | a hole or tunnel dug by an animal as a home |
| cease | to stop; to come or bring to an end |
| destructive | causing harm or damage |
| destruction | harm or damage |
| drowsy | tired or sleepy |
| famished | very hungry |
| forecasting | figuring out and say what will happen before it takes place or a telling of what will happen |
| venture | to dare to do, to go, or to say or something that involves the risk of a loss |
| hibernate | to spend the winter in a resting state |
| migrate | to move from one country or region to another |
| migration | the act of migrating |
| migratory | moving from one place or country to another |
| nestle | to settle down comfortably or to lie in a sheltered place |
| observe | to see; to comment; to obey; to mark an event |
| prepare | to make or become smaller or less |
| reduction | the act of reducing or the amount by which something is reduced |
| severe | very strict or harsh |