没什么

什么 shénme HSK 1 #17

what / something / anything

干什么 gànshénme HSK 1 #892

what are you doing? / why?

为什么 wèishénme HSK 2 #86

why

什么样 shénmeyàng HSK 2 #1,015

what kind / what sort

没事儿 méishìr HSK 1 #2,356

it's nothing; never mind; no problem

什么的 shénmede #2,828

and so on / and what not / etc.

没关系 méiguānxi HSK 1 #619

it doesn't matter; never mind; it's OK

没有 méiyǒu HSK 1 #48

to not have / there is not / did not (negating past action)

没 méi HSK 1 #32

have not; not

怎么 zěnme HSK 1 #55

how / what / why