#1 pell-mell s. [helter-skelter] with undue hurry and confusion; "a helter-skelter kind of existence with never a pause"; "a pell-mell dash for the train". wn
#2 pell-mell r. [harum-scarum] in a wild or reckless manner; "dashing harum-scarum all over the place"; "running pell-mell up the stairs". wn
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