ぴかぴか光る[pikapikahikaru] to sparkle
旭光[kyokkou] rays of the rising sun
威光[ikou] power
稲光[inabikari] (flash of) lightning
曳光弾[eikoudan] tracer bullet

栄光[eikou] glory
円光[enkou] halo
炎光[enkou] flame
黄道光[koudoukou] zodiacal light
可視光線[kashikousen] visible ray

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)