In this section we shall learn how to buy goods. This means arian (money) and cyfrif (counting).
| Yn y banc. | In the bank. |
| Cyfrif cadw. | Deposit account. |
| Cyfrif cyfredol. | Current account. |
| Cynilion. | Savings. |
| Dyled. | Debt. |
| Debyd uniongyrchol. | Direct debit. |
| Gorddrafft. | Overdraft. |
| Benthyciad. | A loan. |
| Benthyg. | To borrow. |
| Llyfr siec. | Cheque book. |
| Cerdyn credyd. | Credit card. |
| Ga i dalu'r bil? | Can I pay the bill? |
| Ga i dalu gyda siec? | Can I pay with a cheque? |
| Dych chi'n derbyn cardiau credyd? | Do you accept credit cards? |
| Ga i drosglwyddo arian o fy nghyfrif? | Can I transfer money from my account? |