From one end or side of something to the other. From the beginning of something until the end. Over, in, across an entire thing or place.

gnawing mammal of order that includes rats, mice, squirrels, hamsters. Animal that gnaws/bites, e.g. rat, mouse, rabbit.

any of class of synthetic materials which are polymers with chemical structure based on chains of alternate silicon and oxygen atoms. join or otherwise treat something with silicone.

To protect from danger or harm, keep things safe.

Adding extra length. Suffix code of a computer file, e.g. .pdf, .jpg.

cause, explanation, or justification for action or event. Explanations for why some things occurred or was done. think, understand, and form judgements logically.

stock of resource from which person or place can be provided with necessary amount of that resource. Specific things needed to perform a certain task. make something needed or wanted available to someone.

A system or network of ducts..

Explanation of what something is like, looks like.

To be associated or connected with.

The task of making a place clean. To remove the inner parts of an animal.

useful. Public services such as gas, water, or electricity.

used or accepted as normal or average. Principle of behaving in a moral way.

To return an item to its original location.