御化け屋敷[obakeyashiki] haunted house
がっちり屋[gacchiriya] tightwad
ちんどん屋[chindonya] traditional Japanese band of sandwich board advertisers
はにかみ屋[hanikamiya] shy
ステーキ屋[suteekiya] steak house

ダフ屋[dafuya] (ticket) scalper ("dafu" is "fuda" backwards)
パン屋[panya] bakery
レコード屋[rekoodoya] record shop
握り屋[nigiriya] miser
井戸屋形[idoyakata] well roof

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

御茶[ocha] tea (usu. green)
鳥竜茶[uuroncha] oolong tea
一番茶[ichibancha] first-grade tea (first picking)
黄枯茶[kigaracha] bluish yellow
喫茶[kissa] tea drinking

喫茶店[kissaten] coffee lounge
休茶屋[yasumijaya] wayside teahouse
玄米茶[genmaicha] tea (with roasted rice)
古茶[kocha] last year's tea
口茶[kuchija] adding more tea