| similarity(noun, characteristics, relations, features) |
| tie-up(noun, expression, connection, relations, linkage) |
| underlying theme(expression, process, connection, union) |
| intermedia(noun, connection, union, relations) |
| conception(noun, process, connection, union) |
| equivalence(noun, process, connection, union) |
| band(noun, union, relation, features) |
| bottom line(expression, idiom, communication, connection, relations) |
| catena(noun, connection, relations, linkage) |
| central point(expression, idiom, characteristics, features, traits) |
| common character(expression, idiom, union, unity, generality) |
| common ground(expression, idiom, union, unity, generality) |
| conjunction(noun, connection, relations, linkage) |
| correspondence(noun, process, connection, union) |
| cross connection(expression, connection, union, relations) |
| fundamental point(expression, idiom, communication, connection, relations) |
| junction(noun, connection, relations, linkage) |
| key point(expression, idiom, characteristics, features, traits) |
| kinship(noun, union, relation, features) |
| linking(noun, process, connection, relations) |