堰堤[entei] dam
可動堰[kadouzeki] canal gates
堰き止める[sekitomeru] to dam up
堰く[seku] to dam (up) (stream)
井堰[iseki] dam

堰き止湖[sekitomeko] dammed lake (formed by natural damming of a river, esp. by landslide, volcanic eruption, etc.)
堰板[sekiita] sheeting
堰を切ったよう[sekiwokittayou] gushing forth
堰を切る[sekiwokiru] to break a dam and gush forth
堰塞[ensoku] damming (e.g. a pond)

咳き払い[sekibarai] clearing one's throat
咳嗽[gaisou] coughing
百日咳[hyakunichizeki] whooping cough
謦咳[keigai] cough
空咳[karazeki] dry cough

咳止め[sekidome] cough medicine
謦咳に接する[keigainisessuru] to meet someone in person
咳き上げる[sekiageru] to have a coughing fit
咳込む[sekikomu] to cough violently

機関[karakuri] mechanism
に関して[nikanshite] related to
に関する[nikansuru] related to
シグモイド関数[shigumoidokansuu] sigmoid function
スカッシング関数[sukasshingukansuu] squashing function

ステップ関数[suteppukansuu] step function
ブーリアン関数[buuriankansuu] Boolean function
意志決定機関[ishiketteikikan] decision-making body
医療機関[iryoukikan] medical institution
因果関係[ingakankei] consequence

余喘[yozen] lingering life
喘ぐ[aegu] to gasp
喘息[zensoku] asthma
喘ぎ[aegi] gasping
小児喘息[shounizensoku] infantile asthma

気管支喘息[kikanshizensoku] bronchial asthma
喘息が起こる[zensokugaokoru] to have an attack of asthma
残喘[zanzen] the remainder of one's life
喘鳴[zenmei] stridor
喘ぎ声[aegigoe] heavy breathing

玄關[genkan] entranceway