立 is in 立刻 (lìkè, immediately), 独立 (dúlì, independent), 建立 (jiànlì, to establish), 成立 (chénglì, to found), 站立 (zhànlì, to stand), 立场 (lìchǎng, standpoint).
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立 is a pictograph of a person standing on the ground. It's both a standalone character and a common radical component.
