impenetrable /im-penˈi-trə-bl/

1. Incapable of being penetrated
2. Impervious
3. Inscrutable
4. Occupying space exclusively (physics)

impenetrabilˈity noun

impenˈetrably adverb

• carnal-minded
• carnals
• carnaptious
• carnaroli
• carnassial
• carnassials
• carnassial teeth
• carnassial tooth
• carnation
• carnationed
• carnations
• carnauba
• carnaubas
• carnauba wax
• carnelian
• carnelians
• carneous
• carnet
• carnets
• carney
• carneyed
• carneying
• carneys
• carnied
• carnier