Stroke count: 6
Meaning: examine, test, investigate
Kunyomi: かんが.える
Onyomi: コウ
Composition: 攵
Radical: 攴
Meaning: rap
考究 （コウキュウ） investigation, inquiry, research, study, consideration, deliberation, scrutiny
論考 （ロンコウ） study (of), discussion, discourse, inquiry, research article, academic paper