observes
Definitions
To notice or perceive something and register it as being significant.
To watch or monitor someone or something carefully and attentively.
To adhere to or follow the requirements of a law, custom, or ritual.
Examples
The scientist observes the behavior of the birds in their natural habitat.
She observes that the market trends have shifted significantly over the past month.
Synonyms
watches notices monitors witnesses examines scrutinizes perceives