Watch the stroke order, then trace it yourself.

confine, shackle
chronic disease; deep-rooted illness
to block; to obstruct
to reveal; to expose (rare)
Old ideas have confined his thinking, making it difficult for him to accept new things.
The high walls confined freedom and shut out the world beyond.
Her fear of failure held her back and kept her from trying a new job.
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Characters pronounced "gu".
Characters with radical "钅".