speaks
v. A1 Beginner US //ˈspiks// UK //spˈiːks// speaks
She speaks three languages fluently.
The manager speaks to the team every Monday morning to discuss the weekly goals.
Although the professor speaks with a slight accent, his lectures are remarkably clear and accessible to students from all backgrounds.
Usage
The verb is often used with 'to' when indicating the recipient of the communication, or 'with' to imply a conversation.
Pitfall
I speak English very goodI speak English very wellSpeak is a verb and must be modified by the adverb 'well' rather than the adjective 'good'.