Scrutinize

I will scrutinize you closely.

We're going to scrutinize everything.

“To make it fly at that low atmospheric density, we had to scrutinize everything, make it as light as possible while being as strong and as powerful as it can possibly be,” she added.

to scrutinize the conduct or motives of individuals

whose votes they were obliged to scrutinize

Those pronounced him youngest who scrutinized his face the closest.