thou, you
伱 is an archaic second-person pronoun meaning 'thou' or 'you'. It is a rare character with no clear modern standalone meaning beyond this historical pronoun use.
伱 combines the person radical 亻 with 尒, which may have contributed a phonetic element. The exact historical development is uncertain, and the character is rare in modern use.
A person 亻 beside 尒, an old form related to 'you'. Think of someone pointing at another person and saying 'thou'.
For ジ, imagine a person saying 'Gee, thou art tall!' — 'Gee' cues ジ while the person points at 'you'.