(an instance of) being bankrupt

inability to pay debts

(an instance of) the state of being short of, less than, what is correct or needed

imperfection, inadequacy

an amount by which something, especially a sum of money, is too small

shortage of something needed, required

a failure to pay (rent, a debt)

inability to pay debts

an amount of money by which a bank account is overdrawn

inability to pay debts

(an amount caused by) not having enough

deficiency

deficiency

deficiency