ax·il·la 
(ăk-sĭlə)
(ăk-sĭlə)n. pl. ax·il·lae (-sĭlē)
1. The armpit.
2. A body part analogous to the armpit, such as the hollow under a bird's wing.
[Latin.]
- impoverishment
- impracticability
- impracticable
- impracticableness
- impracticably
- impractical
- impracticality
- impracticalness
- imprecate
- imprecation
- imprecator
- imprecatory
- imprecise
- imprecisely
- imprecision
- impregnable
- impregnable
- impregnably
- impregnate
- impregnation
- impregnator
- impresa
- impresario
- impress
- impress