fiar

El tendero me fía hasta fin de mes.

The shopkeeper sells to me on credit until the end of the month.

No me fío de sus promesas.

I do not trust his promises.

¿Me puedes fiar el pan hasta mañana?

Can you let me have the bread on credit until tomorrow?

Aquí no fiamos a nadie.

We do not sell to anyone on credit here.

Es mejor no fiar a quien no conoces.

It is better not to give credit to someone you do not know.