弱 （ジャク） a little less than, a little under, slightly fewer than, weakness, the weak, low (setting), -lower (seismic intensity)

弱者 （ジャクシャ） weak person, the weak, vulnerable person, disadvantaged person

精神薄弱 （セイシンハクジャク） feeble-mindedness, intellectual disability

薄弱 （ハクジャク） feebleness, weakness, weak

弱い （よわい） weak, frail, delicate, tender, unskilled, weak (wine)

弱い経済 （よわいけいざい） weak economy

弱る （よわる） to weaken, to grow weak, to wane, to decline (of one's health), to be downcast, to be dejected, to be dispirited, to be troubled, to be at a loss, to be perplexed, to be annoyed

弱まる （よわまる） to abate, to weaken, to be emaciated, to be dejected, to be perplexed

弱める （よわめる） to weaken