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

何曜日[nanyoubi] what day?
火曜[kayou] Tuesday
火曜日[kayoubi] Tuesday
灰の水曜日[hainosuiyoubi] Ash Wednesday
金曜[kinyou] Friday

金曜日[kinyoubi] Friday
月曜[getsuyou] Monday
月曜日[getsuyoubi] Monday
黒曜岩[kokuyougan] obsidian
黒曜石[kokuyouseki] obsidian