((in)ter)dependence

((in)ter)dependence tree

             interdependence
     inter ──┘             └── independence
in ──┘-------------------------┘          └── dependence

in

As in inside of, isolated, apart from, presumes that things are in categories. One can be inside but also outside, the space between categories is erased.

dependence

when you can't go about it alone, when you need: 
  ┌┅human┅┅loved ones┅┅others┅┅
  ┆ 
  └┅substantial┈┈substance
     ┌┅immaterial┅┅
     ┆
     └abstract┅┅systems┅┅