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

• pied noir
• pie-dog
• pie-dogs
• pied piper
• pied pipers
• pieds noirs
• pieds-à-terre
• pied wagtail
• pied wagtails
• pied-à-terre
• pie-eyed
• pie graph
• pie graphs
• pieing
• pie in the sky
• piel'd
• pieman
• piemen
• Piemontese
• piend
• piends
• pie-plant
• pie-plants
• piepowder
• piepowders