impenetrate /im-penˈi-trāt/

1. To permeate
2. To penetrate thoroughly

impenetrāˈtion noun

• brachiocephalic
• brachiocephalic artery
• brachiocephalic vein
• brachiopod
• Brachiopoda
• brachiopods
• Brachiosaurus
• brachistochrone
• brachium
• brachium civile
• brachium seculare
• brachy-
• brachyaxes
• brachyaxis
• brachycephal
• brachycephalic
• brachycephalies
• brachycephalous
• brachycephals
• brachycephaly
• brachydactyl
• brachydactylic
• brachydactylies
• brachydactylous
• brachydactyly