し	た
下

noun

1. below, down, under, younger (e.g. daughter).
2. bottom.
3. beneath, underneath.
4. just after, right after. As 下から, 下より, etc..

noun, takes genitive case の

1. inferiority, one's inferior (i.e. one's junior).

noun

1. trade-in.

noun used as a prefix

1. preliminary, preparatory.