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

• cogitators
• cogito, ergo sum
• Cognac
• Cognacs
• cognate
• cognately
• cognateness
• cognatenesses
• cognate object
• cognate objects
• cognates
• cognatic succession
• cognation
• cognations
• cognisable
• cognisably
• cognisance
• cognisances
• cognisant
• cognise
• cognised
• cognises
• cognising
• cognition
• cognitional