If you're looking for a sentence using a word with a similar meaning, here are some options:
* Conquest: "The Roman conquest of Gaul was a significant event in history."
* Conquering: "The team was focused on conquering their fear of failure."
* Conqueringly: (While not common, this could be used in a metaphorical sense) "She looked at him conqueringly, her eyes sparkling with challenge."
Please clarify what you're trying to say, and I can help you find the right word!