Precipitate
adjective
done with very great haste and without due deliberation; - Shakespeare; - Arthur Geddes
“hasty marriage seldom proveth well”
Similar: hasty, overhasty, precipitant, precipitous
noun
a precipitated solid substance in suspension or after settling or filtering
verb
separate as a fine suspension of solid particles
verb
fall vertically, sharply, or headlong
“Our economy precipitated into complete ruin”