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

• hayfields
• hayfork
• hayforks
• haying
• hayings
• hay knife
• hay knives
• hayle
• hayles
• hayloft
• haylofts
• haymaker
• haymakers
• haymaking
• haymakings
• haymow
• haymows
• hayrake
• hayrakes
• hayrick
• hayricks
• hayride
• hayrides
• hays
• hayseed