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

君臨[kunrin] reigning
降臨[kourin] advent
再降臨[saikourin] Second Advent
再臨[sairin] second coming
再臨派[sairinha] Adventists

台臨[tairin] visit by the empress or the crown prince
臨く[nozoku] to peek (though a keyhole, gap, etc.)
来臨[rairin] attendance
臨む[nozomu] to look out on
臨界[rinkai] critical (pressure, temperature, state, point)