Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "harmlessly" in a sentence
"Their technique relies on tiny, high-energy particles that rain harmlessly on Earth as a byproduct of constant cosmic rays streaming from the sun and other sources."
"From there, a simple twist would throw the attacking sword harmlessly aside and leave Kelsey's foe vulnerable for a counter."
"They smiled when pleased, which was fairly often, and they laughed as well, but it was a kind of harmlessly mocking laughter, almost invariably directed at an act or an object-his undershorts with the cartoon pandas, for example-that they considered ridiculous."