C2 adjective /ˈɡær.ə.ləs/
Garrulous
charlatán; hablador; parlanchín
Meaning
excessively talkative, especially on trivial matters; chatty and rambling in speech
Example
The garrulous old man at the coffee shop would talk for hours about his travels.
El charlatán viejo en la cafetería hablaba durante horas sobre sus viajes.