no tengo palabras para

I have no words to

→ no
phrase Rare #37,516
I have no words to Used to emphasize that something is difficult to describe, thank someone for, or express. The verb that follows para is in the infinitive.
SP: No tengo palabras para explicar lo feliz que me haces.
EN: I have no words to explain how happy you make me.

No tengo palabras para agradecerle.

I have no words to thank you.

No tengo palabras para decirte lo maravilloso que es ver te de nuevo.

I have no words to tell you how wonderful it is to see you again.

No tengo palabras para agradecerte.

I have no words to thank you.

En realidad, no tengo palabras para describir lo hermosa que eres.

I really don't have words to describe how beautiful you are.

— हम दिल दे चुके सनम (1999)

No tengo palabras para expresar mi gratitud.

I have no words to express my gratitude.