Citations:onomatopœically

Adverb: alternative form of

 * 1884, Atlantic Monthly, Atlantic Monthly Co.; Volume LIV, page #602:
 * Very onomatopœically they are made to ring in the verse of the felébre, with plaintive musical changes on balalan, balalin, and balalon, which it would be hopeless to attempt reproducing by our sturdy English ding‐dong.