Eng: Lack

匱

Empty, Exhausted, Lack, Lacking

欠

Debt, Deficient, Elevate, Lack, Lacking, Owe, Prepare, Raise a, Shortfall, Yawn

少

Few, Lack, Less, Little, Rare, Scarce

差

Be Short, Differ, Difference, Different, Differential, Disappointing, Discrepancy, Dispatch, Duty, Errand, Error, Fall short, Irregular, Job, Lack, Make a mistake, Messenger, Mismatched, Mistake, Not up, Office, Under, Uneven, Wrong

缺乏

Insufficient, Lack, Lacked, Lacking, Lacks, To lack

缺少

Deficient, Lack, Short of