アナログデジタル変換器[anarogudejitaruhenkanki] analog-digital converter
圧搾器[assakuki] compression
圧力調整器[atsuryokuchouseiki] pressure regulator
安全器[anzenki] safety device
安定器[anteiki] stabilizer

医療器械[iryoukikai] medical appliances
育雛器[ikusuuki] breeder
化学兵器[kagakuheiki] chemical weapons
化学兵器禁止条約[kagakuheikikinshijouyaku] chemical weapons ban treaty
加減抵抗器[kagenteikouki] rheostat

圧し石[oshiishi] stone weight
一石[isseki] one game (of go)
一石二鳥[issekinichou] killing two birds with one stone
英国石油[eikokusekiyu] British Petroleum
下石[shitaishi] nether millstone

化粧石鹸[keshousekken] toilet soap
化石[kaseki] fossil
化石学[kasekigaku] paleontology
化石層[kasekisou] fossil bed
化石燃料[kasekinenryou] fossil fuel

靴磨[kutsumigaki] shoeshine
切磋琢磨[sessatakuma] cultivate one's character by studying hard
雪達磨[yukidaruma] snowman
達磨[daruma] daruma
不磨[fuma] permanence

磨き砂[migakizuna] polishing sand
磨き紙[migakigami] emery paper
磨き上げる[migakiageru] to polish up
磨き粉[migakiko] polishing powder
磨く[migaku] to polish

コンシューマ向け製品[konshuumamukeseihin] consumer products
コンシューマ製品[konshuumaseihin] consumer goods
亜麻製[amasei] flaxen
鉛製[ensei] leaden
化学製品[kagakuseihin] chemical

外国製[gaikokusei] foreign-made
官製[kansei] government-manufactured
既製[kisei] ready-made
既製服[kiseifuku] ready-made clothes
偽製[gisei] pseudo