Precipitantly

Pre·cip'i·tant·ly adverb With rash or foolish haste; in headlong manner. Milton.
Found on http://www.encyclo.co.uk/webster/P/145

Precipitantly

• (adv.) With rash or foolish haste; in headlong manner.
Found on http://thinkexist.com/dictionary/meaning/precipitantly/

precipitantly

precipitantly With great haste; with rash unadvised haste; with tumultuous hurry.
Found on http://www.wordinfo.info/words/index/info/view_unit/1744/3
No exact match found