(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.
础
=
出
+
石
:
Chantal Chicken (chu) has to leave the space station (Ø3) quickly, but the emergency exit (出) is blocked by a big rock (石). Chantal has no other choice but to dig a tunnel through the space station's foundation (础).
结
=
吉
+
纟
:
The silk worm and Joan of Arc are in an awkward situation. The giant has pulled the worm so long that she's long enough to tie Joan of Arc to one of the pillars of the elevator's kitchen, and to even make a knot.
构
=
勾
+
木
:
Guy Fawkes (g) wants to measure the crystal structure (构) of the Christmas tree (木) in the outhouse's bathroom (ou4), so he first draws a comic (勾) to find which would be the optimal crystallization superstructure.