| boundary(noun, influence, limit, range, track) |
| limit(noun, move, action, control, check) |
| border(noun, limit, borderline, margin, frontier) |
| confines(noun, activity, territory, study, control) |
| limits(noun, verb, activity, territory, study) |
| area(noun, activity, study, control, order) |
| borders(noun, verb, limits, edges) |
| bound(noun, limit, margin, rim) |
| field(noun, activity, study, control, order) |
| fringe(noun, limit, border, borderline, margin) |
| compass(noun, activity, study, control, order) |
| edge(noun, limit, border, borderline, frontier) |
| extent(noun, control, influence, command, authority) |
| extremity(noun, limit, border, borderline, margin) |
| leaps(noun, verb, leaps) |
| perimeter(noun, track, outline, trail, border) |
| restriction(noun, limit, restraint, constraint, demarcation) |
| boundaries(noun, lines, points, confines, ends) |
| circuit(noun, control, influence, command, authority) |
| circumference(noun, influence, limit, track, outline) |