刑事 (translations)→ cop copper criminal detective dick officer sergeant
捜索する (translations)→ examine investigate toss
探る (translations)→ check find grope grub reach rummage search sound
探偵 (translations)→ detection investigator
調べる (translations)→ breakdown clear confirm count determine do explore extricate fish inventory learn look open probe process reference review see shake study sus test track understand
調査する (translations)→ scrutinize
