precipitancy
noun
pre·cip·i·tan·cy pri-ˈsi-pə-tən(t)-sē 
: undue hastiness or suddenness
Word History
First Known Use
1540, in the meaning defined above
- heave-and-hauls
- heave-ho
- heave-hos
- heaved
- heaveless
- heaven
- heaven forbid
- heaven help
- heaven help someone
- heaven knows
- heaven on earth
- heaven tree
- heaven's above
- heaven-born
- heaven-dust
- heaven-sent
- heavenless
- heavenlier
- heavenliest
- heavenlike
- heavenliness
- heavenlinesses
- heavenly
- heavenly bodies
- heavenly body