Example: "My uncle is quite skillful when it comes to drawing."
His reputation has been built upon his skillful use of the scalpel.
Because he was a skilful driver he avoided hitting the car in front.
skill
The word skilfully is an adverb.The adjective form of the word is skilful.
Can you use the word concluding in a sentence? Done.
You can use the word Truss in a sentence like this.
See Skilful.
Just use it! Or do you mean, can you use the word beheld in a sentence.
How do you use the word decibel in a sentence?What is decibel used for?
Since that is not a word I would not attempt to use it in a sentence.
You just did use the word colonize in a sentence.
You can use the word Terrorist in a sentence as " Muslims are not terrorist ".