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

• thudded
• thudding
• thuddingly
• thuds
• thug
• thuggee
• thuggees
• thuggeries
• thuggery
• thuggish
• thuggism
• thuggisms
• thuggo
• thuggos
• thugs
• thuja
• thujas
• Thule
• thulia
• thulias
• thulite
• thulites
• thulium
• thuliums
• thumb