先々月

N1 満月 mangetsu full moon N1 優先 yuusen preference, priority N2 お先に osakini before, after you N2 月給 gekkyuu monthly salary N2 月末 getsumatsu end of the month N2 先程 sakihodo a little while ago N2 先々週 sensenshuu 2 weeks before N2 先祖 senzo ancestor N2 先端 sentan pointed end, tip

N5 先 sen / saki, ma.zu before, ahead, previous N5 月 getsu, gatsu / tsuki month, moon, lune