observe
verbUK /əbˈzɜːv/
US /əbˈzɜːrv/
To watch something carefully with your eyes.
We went to the park to observe the birds building a nest.
RELATED WORDS
OTHER MEANINGS
2. To say something as a comment or remark.
"The sky looks like rain," she observed.
3. To follow or keep a rule, law, or custom.
Drivers must observe the speed limit.
4. To notice or pay attention to something.
I observed that the shop was closed early today.