塞爾維[serubia] Serbia
梗塞[kousoku] stoppage
塞栓[sokusen] embolus
充塞[juusoku] plug
人間万事塞翁が馬[jinkanbanjisaiougauma] inscrutable are the ways of heaven

腸閉塞[chouheisoku] intestinal obstruction
脳硬塞[noukousoku] stroke (blocked blood vessel in brain)
八方塞がり[happoufusagari] all doors closed
閉塞[heisoku] closure
要塞[yousai] fort

河内[hanoi] Hanoi
運河[unga] canal
応急渡河[oukyuutoka] hasty crossing
黄河[kouga] Yellow river (in China)
河港[kakou] river port

河鹿[kajika] kajika frog (Buergeria buergeri)
河床[kashou] riverbed
河水[kasui] river water
河川[kasen] rivers
河童[kappa] kappa (mythical water-dwelling creatures)

跆拳道[tekondoo] Tae Kwon Do
テレビ報道[terebihoudou] television report
悪の道へ誘う[akunomichiheizanau] to lead astray
悪虐無道[akugyakubudou] treacherous
悪道[akudou] wrong course

医事伝道[ijidendou] medical missionary work
医道[idou] the art of medicine
医療伝道[iryoudendou] medical missionary work
一筋道[hitosujimichi] straight road
一道[ichidou] one road

開け閉て[aketate] opening and shutting
開閉[kaihei] opening and shutting
基地閉鎖[kichiheisa] (military) base closing
自閉症[jiheishou] autism
腸閉塞[chouheisoku] intestinal obstruction

閉まる[shimaru] to be shut
店閉まい[misejimai] closing up shop
閉ざす[tozasu] to shut
閉じる[tojiru] to close (e.g. book, eyes, meeting, etc.)
閉込める[tojikomeru] to lock up