底
=
广
+
氐
:
The space station's old concrete foundation has been broken up, and Dorothy Gale wants to send the remnants of the foundation back to the base on earth using parachutes.
蕴
=
艹
+
缊
:
Yu the Great (yu) is accumulating (蕴) sheets of artificial lawn (艹) in the encampment's bathroom ((e)n4). She bundles the sheets using stripes of hemp (缊).