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"Speak" is an intransitive verb which is often translated as "hablar", and "write" is a transitive verb which is often translated as "escribir". Learn more about the difference between "speak" and "write" below.
speak()
An intransitive verb is one that does not require a direct object (e.g., The man sneezed.).
A transitive verb is a verb that requires a direct object (e.g., I bought a book.).
4. (to utter)
a. decir
If you don't speak the truth now, you may never get another chance.Si no dices la verdad ahora, tal vez nunca tendrás otra oportunidad.
write()
A transitive verb is a verb that requires a direct object (e.g., I bought a book.).
a. escribir
I wrote a list of things that make me happy.He escrito una lista de las cosas que me hacen feliz.
2. (computing)
An intransitive verb is one that does not require a direct object (e.g., The man sneezed.).