愚昧[gumai] stupid
三昧[sanmai] samadhi (state of intense concentration achieved through meditation)
無知蒙昧[muchimoumai] unenlightened
あい昧[aimai] vague
曖昧さ[aimaisa] ambiguity

曖昧模糊[aimaimoko] obscure
曚昧[moumai] ignorance
読書三昧[dokushozanmai] being absorbed in reading
刃物三昧[hamonozanmai] (engaging in a) knife fight
贅沢三昧[zeitakuzanmai] indulging in every possible luxury

曖昧[aimai] vague
曖昧さ[aimaisa] ambiguity
曖昧模糊[aimaimoko] obscure
曖昧検索[aimaikensaku] fuzzy reference
曖昧制御[aimaiseigyo] fuzzy control

曖昧度[aimaido] equivocation
曖昧理論[aimairiron] fuzzy theory
曖昧量[aimairyou] equivocation
曖昧論理[aimaironri] fuzzy logic
曖昧性[aimaisei] ambiguity

一斉検挙[isseikenkyo] wholesale arrest
下検査[shitakensa] preliminary inspection
下検分[shitakenbun] preliminary examination
検める[aratameru] to change
勘検[kanken] investigation

区検[kuken] local prosecutor
検診[kenshin] physical examination
検印[kenin] seal of approval
検疫[keneki] quarantine
検閲[kenetsu] censorship

暗中摸索[anchuumosaku] groping in the dark
家宅捜索[katakusousaku] premises search
検索[kensaku] looking up (e.g. a word in a dictionary)
鋼索[kousaku] cable
索引[sakuin] index

索具[sakugu] rigging
索条[sakujou] cable
索条鉄道[sakujoutetsudou] cable railway
索然[sakuzen] dry