Busnè is typically Milanese and Lodi, Busnelli is specific to the area that includes the Milanese, Varese and Como, Businelli, absolutely very rare, is from the Lombard-Slovenian area, could derive from the Lombard dialect word büseree whose boches was büsnèll or businell who pointed to the scaccino (someone who extinguishes candles in the church and also keeps the floor of the church clean).
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