| A | B |
| los turistas | tourists |
| cambiar | to change, exchange (money) |
| enviar | to send (synonym of mandar) |
| el cheque de viajero | traveler's check |
| el correo | mail; post office |
| el correo aéreo | air mail |
| la estampilla | stamp (Latin America) |
| el giro | money order |
| el paquete | package |
| el sello | stamp (Spain) |
| el sobre | envelope |
| el timbre | stamp (Mexico), also doorbell |
| Quisiera cambiar... | I would like to change.... |
| ¿A cuánto está (el dólar, el peso...)? | What's the exchange rate on (the dollar, the peso...)? |
| Está a ... | It's at .... OR It's worth... |
| ¿Cuánto cuesta (es) mandar...? | How much does it cost (is it) to send...? |
| mandón | bossy (masculine) |
| mandona | bossy (feminine) |
| darlo de alta | to release someone (masculine) (from an institution) |
| darla de alta | to release someone (feminine) (from an institution) |
| entre la espada y la pared | between a rock and a hard place (literally, between the sword and the wall) |
| hasta la fecha | up until now (literally, until the date) |
| la tarjeta postal | post card |
| la carta | letter |