What is the sentence for word Snug?

It's not possible to give a single "sentence" for the word "snug." "Snug" is an adjective, meaning comfortable, cozy, or tightly fitting. To use it in a sentence, you need to describe something that is snug:

Here are some examples:

* The cat curled up in a snug ball on the sofa.

* She wore a snug sweater to keep warm in the winter.

* The cabin was snug and warm, perfect for a winter getaway.

You can also use "snug" as a verb, meaning to make something more comfortable or secure:

* She snuggled deeper into the blankets.

* He snugged the door closed before leaving.