im·pet·u·os·i·ty 
(ĭm-pĕch′-ŏsĭ-tē)
(ĭm-pĕch′-ŏsĭ-tē)n. pl. im·pet·u·os·i·ties
1. The quality or condition of being impetuous.
2. An impetuous act.
- specialty
- speciate
- speciation
- speciational
- specie
- species
- speciesism
- speciesist
- species-specific
- species-specificity
- specifiable
- specific
- specifically
- specification
- specific epithet
- specific gravity
- specific heat
- specific humidity
- specific impulse
- specificity
- specific performance
- specific resistance
- specific thrust
- specifier
- specify