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

• sluggardising
• sluggardize
• sluggardized
• sluggardizes
• sluggardizing
• sluggardliness
• sluggardly
• sluggards
• slugged
• slugger
• sluggers
• slugging
• sluggish
• sluggishly
• sluggishness
• sluggishnesses
• slughorn
• slughorne
• slughornes
• slughorns
• slugs
• sluice
• sluiced
• sluicegate
• sluicegates