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

栄耀[eiyou] luxury
耀かしい[kagayakashii] brilliant
耀く[kagayaku] to shine
黒耀石[kokuyouseki] obsidian
衒耀[genyou] false glitter

榮耀榮華[eyoueiga] wealth, prosperity, and arrogant splendor (splendour)
光耀[kouyou] shining
耀う[kagayou] to shimmer
宣耀殿[senyouden] ladies' pavilion (of the inner Heian Palace)