(bound form) base; foundation / (bound form) radical (chemistry) / (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese)
基
=
其
+
土
:
Joan of Arc (ji) has to repair the watchtower (其) In front of the space station (Ø1). The tower needs a new foundation (基), and because it is floating in outer space, Joan of Arc can just add some dirt (土) to its base (基) to create a new foundation.
甸
=
勹
+
田
:
The ants have set up a toy suburb (甸) in the anthill's bathroom (an4), including a field (田). It's Dorothy Gale's (di) job to till the field (田) riding on top of an elephant (勹) every day.