| nub(noun, body, cause, start, strength) |
| pith(noun, place, body, cause, start) |
| central(noun, adjective, mean, edge, average) |
| halfway(noun, adjective, mean, complete, average) |
| inside(noun, adjective, place, mean, point) |
| pivot(noun, support, place, body, point) |
| focal point(noun, expression, idiom, support, place) |
| unite(assemblage, focus, convergence) |
| inner(adjective, mean, important, significant, main) |
| midway(adjective, mean, important, significant, main) |
| substance(noun, force, cause, meaning, heart) |
| gist(noun, place, force, body, strength) |
| interior(noun, adjective, place, mean, point) |
| internal(adjective, mean, middle, inside, central) |
| join(verb, meet, direct, draw, put) |
| medial(adjective, mean, edge, middle, central) |
| meet(verb, mean, direct, draw, put) |
| mid(adjective, mean, important, significant, edge) |
| converge(verb, meet, reduce, direct, put) |
| equidistant(noun, adjective, mean, important, significant) |