impenetrate /im-penˈi-trāt/

1. To permeate
2. To penetrate thoroughly

impenetrāˈtion noun

• take a fancy to
• take after
• take against
• take a gander at
• take a grinder
• take a hammering
• take a hike
• take aim
• take air
• take a leaf out of someone's book
• take a leak
• take amiss
• take a name in vain
• take an oath
• take apart
• take a pop at
• take a pride in
• take a raincheck
• take a raincheck on
• take a rise out of
• take a risk
• take arms
• take a running jump
• take a scunner to
• take a seat