diligently
/ˈdɪləd͡ʒən(t)li/ adverb C2- In a diligent manner, with appropriate effort, carefully.
From the library
As soon as the jury had a little recovered from the shock of being upset, and their slates and pencils had been found and handed back to them, they set to work very diligently to write out a history of the accident, all except the Lizard, who seemed too much overcome to do anything but sit with its mouth open, gazing up into the roof of the court.
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