I think your question is:
"I would like to know the difference between Spoke and Did Speak?
Spoke, is the past tense conjugation of, to speak,. Eg. Donald spoke at the conference last week.
Did Speak, means an action that took place in the past. Did Donald present he paper at the conference last week? Yes, he did speak at the conference.
It is more common to use the past tense "spoke".
Spook is a different word. It means to scare or refers to a ghost.