scrutiny + -ize

SCRUTINIZE, SCAN, INSPECT, EXAMINE mean to look at or look over.

SCRUTINIZE stresses close attention to minute detail.

e.g. scrutinized the hospital bill

SCAN implies a surveying from point to point often suggesting a cursory overall observation.

e.g. scanned the wine list

INSPECT implies scrutinizing for errors or defects.

e.g. inspected my credentials

EXAMINE suggests a scrutiny in order to determine the nature, condition, or quality of a thing.

e.g. examined the specimens

source: [虫眼鏡を使っている女の子のアニメ｜無料GIF画像検索 GIFMAGAZINE 3432391]

examine or inspect closely and thoroughly:

…を詳しく調べる

e.g. customers were warned to scrutinize the small print.

scrutinization | ˌskro͞otn-iˈzāSHən | noun

scrutinizer | ˈskro͞otnˌīzər | noun