(bound form) base; foundation / (bound form) radical (chemistry) / (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese)

= + : 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.

基 character breakdown

his / her / its / their / that / such / it (refers to sth preceding it)

= + : Looks like a watchtower. The Queen of Hearts is on lookout on the watchtower just inside the space station's entrance. The Eye of Providence helps her to look out for intruders. They also spread some eight balls for possible intruders to trip on.
Tu (ethnic group) / surname Tu
earth / dust / clay / local / indigenous / crude opium / unsophisticated / one of the eight categories of ancient musical instruments 八音[ba1 yin1]

= + : Tommy Turtle (tu) wants to fix a cross (十) on a flute (一) in the space station's living room (Ø3). He uses dust and clay (土) to hold them together.

Characters with 基 as component

Serbia / Serbian / abbr. for 塞爾維亞|塞尔维亚[Sai1 er3 wei2 ya4]
to stop up / to squeeze in / to stuff / cork / stopper
strategic pass / tactical border position
to stop up / to stuff / to cope with

= + : Socrates (s) wanted to get rid of his graduation cap (宀) and threw it in the elevator's toilet (e4), but now it is clogged (塞). He'll have to dig up the foundation (基) to clear the pipes.
old variant of 祺[qi2]

Words with 基

Carnegie (name) / Andrew Carnegie (1835-1919), Scots American steel millionaire and philanthropist
kilobase pair (molecular biology)
Kaspersky (computer security product brand)
substituent (chemistry)
the Four Cardinal Principles enunciated by Deng Xiaoping 鄧小平|邓小平[Deng4 Xiao3 ping2] in 1979: to uphold the socialist road, the dictatorship of the proletariat, the leadership of the CCP, and Maoism and Marxism-Leninism
Liu Ji or Liu Bowen 劉伯溫|刘伯温[Liu2 Bo2 wen1] (1311-1375), general under the first Ming emperor Zhu Yuanzhang 朱元璋[Zhu1 Yuan2 zhang1], with a reputation as a military genius
Liu Ji or Liu Bowen 劉伯溫|刘伯温 (1311-1375), general under the first Ming emperor Zhu Yuanzhang 朱元璋, with a reputation as a military genius

Sentences with 基

基 currently does not appear in any sentence.