| eight | ocho |
| eighteen | dieciocho |
| eighth | octavo |
| eighty | ochenta |
| eleven | once |
| fifteen | quince |
| fifth | quinto |
| fifty | cincuenta |
| first | primero |
| five | cinco |
| forty | cuarenta |
| four | cuatro |
| fourteen | catorce |
| fourth | cuarto |
| nine | nueve |
| nineteen | diecinueve |
| ninety | noventa |
| ninth | noveno |
| one | uno |
| one billion | un billón |
| one hundred | cien |
| one hundred thousand | cien mil |
| one million | un millón |
| one thousand | mil |
| second | segundo |
| seven | siete |
| seventeen | diecisiete |
| seventh | séptimo |
| seventy | setenta |
| six | seis |
| sixteen | dieciséis |
| sixth | sexto |
| sixty | sesenta |
| ten | diez |
| ten thousand | diez mil |
| tenth | décimo |
| third | tercera/tercero/tercer |
| thirteen | trece |
| thirty | treinta |
| three | tres |
| twelve | doce |
| twenty | veinte |
| two | dos |
| zero | cero |