English penetration

← English penetrate (suffix)

← English ion (suffix)

← Middle English penetracioun (inherited)

← Old French penetracïon (derived)

← Proto-Indo-European *peh₂- (root)

← Latin penetrātiō (derived)

← Latin penetrō (mention)

→ English interpenetration (prefix)

→ English penetration test (compound)

→ English prepenetration (prefix)

→ English nonpenetration (prefix)

→ English overpenetration (prefix)

→ English repenetration (prefix)