invaginate /in-vajˈi-nāt/

1. To ensheath
2. To dent inwards, push or withdraw within, introvert

1. To be introverted
2. To form a hollow cavity by infolding

invagināˈtion noun

• hirling
• hirlings
• hirple
• hirpled
• hirples
• hirpling
• hirrient
• hirrients
• hirsel
• hirselled
• hirselling
• hirsels
• hirsle
• hirsled
• hirsles
• hirsling
• hirstie
• hirsute
• hirsuteness
• hirsutenesses
• hirsutism
• hirsutisms
• hirudin
• Hirudinea
• hirudinean