一六銀行[ichirokuginkou] pawnshop
一六勝負[ichirokushoubu] gambling
五臓六腑[gozouroppu] the internal organs
三十六計[sanjuurokkei] the 36 (ancient Chinese military) strategies (of which the last resort was said to be beating a retreat)
三面六臂[sanmenroppi] rush of business

四六時中[shirokujichuu] around the clock
十六[juuroku] 16
十六音符[juurokuonpu] 16th note
十六夜[izayoi] sixteen-day-old moon
上方贅六[kamigatazeiroku] people of the Kyoto area

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