先週

N5 先週は忙しかったです。 Senshuu wa isogashikatta desu. Last week I was busy.

N2 先々週 sensenshuu 2 weeks before N1 隔週 kakushuu every other week N1 先代 sendai family predecessor, previous age, previous generation N1 先だって sendatte recently, the other day N1 先着 senchaku first arrival N1 先天的 sententeki inherent, congenital, hereditary N1 勤め先 tsutomesaki place of work N1 優先 yuusen preference, priority N2 お先に osakini before, after you

N5 先 sen / saki, ma.zu before, ahead, previous N4 週 shuu week, semaine, semana