乏
ボウ, とぼ.しい, とも.しい
destitution, scarce, limited
JLPT1 G7 S4 F1646
The relevant seal inscription form is the reverse image of 正 correct, suggesting a widespread lack of something that is correct, or required → *scarcity*; *meager*; *limited*; *lacking*; *exhausted*.
[Full Kanji Etymology List]