In a perfunctory manner, without interest or concern for quality.(adverb)
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Use "perfunctorily" in a sentence
"Scheiman called perfunctorily for Mrs McIverney, for a bath to be drawn, and for clothing to be brought, ignoring my (admittedly feeble) protestations that none of this was necessary with a great deal more brusqueness than I should have expected in a mere secretary."
"Although in the final paragraph of its first editorial on the subject, the newspaper perfunctorily expresses its faith in a two-state solution, its spin on these documents over the past week suggests otherwise."
"Before he passed out, he tried to grope me perfunctorily – almost dutifully – but gave up with apparent and unflattering relief when I brushed him off."