impenetrate /im-penˈi-trāt/

1. To permeate
2. To penetrate thoroughly

impenetrāˈtion noun

• stand out
• standout
• standouts
• stand over
• stand pad
• stand pat
• standpatter
• standpatters
• standpattism
• standpattisms
• standpipe
• standpipes
• standpoint
• standpoints
• St Andrew's cross
• St Andrew's crosses
• St Andrew's Day
• stands
• stand sam
• stand shot
• stand someone in good stead
• standstill
• standstill agreement
• standstill agreements
• standstills