to perch / to rest (of birds) / to dwell / to live / to stay
栖
=
木
+
西
:
The Queen of Hearts (qi) set up an artificial habitat (栖) in front of the space station (Ø1) by using a huge cowboy hat (西) as the base on which she erected a few Christmas trees (木).
霞
=
叚
+
雨
:
Marie Curie (xi) arrived just inside the ashram's kitchen (a2) to escape the rain (雨) of fake eyes (叚) pouring out of the red clouds (霞) above her.
Sherlock Holmes (sh) started a supermarket (市) in the space station's bathroom (Ø4), but all he has for sale right now are berets (亠) and towels (巾). He should have opened it at the beach!