pa·nache 
(pə-năsh, -näsh)
(pə-năsh, -näsh)n.
1. Dash; verve.
2. A bunch of feathers or a plume, especially on a helmet.
[French, plume, verve, from Italian pinnacchio, plume, from Late Latin pinnāculum, diminutive of Latin pinna, feather, wing; see pet- in the Appendix of Indo-European roots.]
- nitrogen-fixing
- nitrogenize
- nitrogen mustard
- nitrogen narcosis
- nitrogenous
- nitrogenous base
- nitrogenous base
- nitroglycerin
- nitroglycerine
- nitrohydrochloric acid
- nitromethane
- nitroparaffin
- nitrosamine
- nitrostarch
- nitrous
- nitrous acid
- nitrous oxide
- nitrox
- nits-and-lice
- nitty
- nitty-gritty
- nitwit
- Niue
- nival
- niveous