佑
ユウ, ウ, たす.ける, すけ, たすく, ゆ
help, assist
JLPT1 G13 S0 F2250
As per 右#: *protect* → *help*; *assist*. Here, 人 has no semantic function, being used simply to create a derivative character conveying meanings that dropped from the original one. Compare 侑.
[Full Kanji Etymology List]