| Subject | English | Spanish |
| market., commer. | two-way relationship | relaciones franquiciador-franquiciado |
| comp., MS | two-way trust relationship | relación de confianza bidireccional (A trust relationship between two domains in which both domains trust each other. For example, domain A trusts domain B, and domain B trusts domain A. All parent-child trusts are two-way) |