Deucedly used in a sentence

Deucedly in a sentence as an adverb

Maybe you economize with half-H, half-2H, for only ~$1B. You have many reasons not to let your LiH catch fire, beyond that it cost you $1-2B and would totally destroy your $50B reactor and be deucedly hard to put out. It burns in air to LiOH, Li3N and H2, and reacts with any water, CO2, or nitrogen you might have hoped would douse it.