救い[sukui] help
救い出す[sukuidasu] to rescue
救い上げる[sukuiageru] to pick up and rescue
救う[sukuu] to rescue from
救援[kyuuen] relief

救急[kyuukyuu] first-aid
救急ヘリコプター[kyuukyuuherikoputaa] ambulance helicopter
救急車[kyuukyuusha] ambulance
救急箱[kyuukyuubako] first-aid kit
救護[kyuugo] relief

機関[karakuri] mechanism
アナログ計算機[anarogukeisanki] analog computer
エンジン発動機[enjinhatsudouki] engine
サーボ機構[saabokikou] servomechanism
シフト演算機構[shifutoenzankikou] shift arithmetic unit

ジェット機[jettoki] jet aeroplane
弾機[hatsujou] spring (e.g. coil, leaf)
ヒグス機構[higusukikou] Higgs mechanism (physics)
プロペラ機[puroperaki] propeller-driven aircraft
圧延機[atsuenki] rolling machine

皆済[kaisai] settlement
完済[kansai] full payment
気が済む[kigasumu] to be satisfied
規模の経済[kibonokeizai] economies of scale
救済[kyuusai] relief

救済策[kyuusaisaku] relief measure
救済者[kyuusaisha] savior
共済[kyousai] mutual aid
共済組合[kyousaikumiai] cooperative society
共同救済基金[kyoudoukyuusaikikin] community chest

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