| Subject | Spanish | English |
| fin. | tasa de interés inmodificable | locked in interest rates |
| fin. | tasa de interés inmodificable | lock in interest rates |
| real.est. | tasa inmodificable | lock-in rate rate lock-in, rate lock |
| fin. | tasa inmodificable | lock-in rate (rate lock-in, rate lock) |