General:
* To speak
* To talk
* To say
* To express
More specific:
* To explain
* To narrate
* To describe
* To deliver a speech
The best English translation would depend on the specific sentence or situation where "uraiyadal" is used.
For example:
* "Avan uraiyadal kulichchu" could mean "He spoke beautifully" or "His speech was eloquent."
* "Paattu uraiyadal mudiyala" could mean "I can't explain the song" or "I can't describe the song."
It's helpful to consider the surrounding words and the overall context to determine the most appropriate translation.