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

御誕生日おめでとうございます[otanjoubiomedetougozaimasu] Happy Birthday
また明日[mataashita] see you tomorrow
旭日[kyokujitsu] rising sun
旭日昇天[kyokujitsushouten] full of vigor and vitality (like the rising sun) (vigour)
或日[aruhi] one day (e.g. "one day while studying, ..")

一日の長[ichijitsunochou] superiority
一日一日[ichinichiichinichi] gradually
一日一夜[ichinichiichiya] all day and night
一日増しに[ichinichimashini] day by day
一日置き[ichinichioki] every other day

温浴[onyoku] hot bath
海水浴[kaisuiyoku] sea bathing
海水浴場[kaisuiyokujou] swimming area (in the ocean)
公衆浴場[koushuuyokujou] public bathhouse
混浴[konyoku] mixed bathing

斎戒もく浴[saikaimokuyoku] purification
全身浴[zenshinyoku] full bath
日光浴[nikkouyoku] sunbathing
入浴[nyuuyoku] bathing
半身浴[hanshinyoku] half body bathing