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Use "sponsorial" in a sentence
"There is much to dislike about the current set-up for interacting with footballers: the sponsorial nudges, the time limits, the shared foraging for scraps."
"Quebec and Malta and insinuate a sponsorial shilling into the pocket of his godson with felicitations on his success in life, it is dark when Mr. George again turns his face towards"
"Tormented with many thoughts, and uneasy at the great risk I ran of bringing guilt on my own soul by having made sponsorial promises which I could not execute, I rested but indifferently that night."