An infant could answer this question.
Tom was excited to be starting at the local infant school.
One possible sentence is: "What is a sentence that uses the word particular?"
Still just a few months old, the infant was making great progress.
The word, 'infant' is already a noun, and can mean a very young child or baby.
Your question is itself a sentence which uses the word "could".
This example sentence uses the word 'sentence' in an exemplary fashion.
infant incubator
I need help finding a sentence that uses the word mobilize.
Polymorphous is a parasitic word also a flatworm. This is the sentence that uses the word polymorphous.
introduction
My friend Mike is callow, he behaves like an infant child.
Any sentence that properly uses the word additionally is a good sentence. Additionally, the above is a great sentence.