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Webster 1913 Edition

adv.

In a precipitate manner; headlong; hastily; rashly.

Swift.

adv.

Headlong; with steep descent.

Hastily; with rash haste; without due caution. Neither praise nor censure precipitately.

precipitately ‎(comparative more precipitately, superlative most precipitately)

In a precipitate manner.
- 1938, Xavier Herbert, Capricornia, Chapter V, p. 63,
  Nawnim rushed into the bedroom so precipitately that he nearly crashed into the bed.

In a precipitate manner