1. Deeply involved
   - neck-deep, up to your neck, up to her neck, up to his neck, up to our necks, up to their necks

See also: involved

• deer
• deer fern
• deer fly fever
• deer grass
• deer hunt
• deer hunter
• deer hunting
• deer mouse
• deer mushroom
• deer tick
• deer trail
• deer's-ear
• deer's-ears
• deerberry
• Deere
• deerhound
• deerskin
• deerstalker
• deerstalking
• def
• deface
• defacement
• defacer
• defalcate
• defalcation