What is another word for "premium"?

Roget's Thesaurus (1911) lists these synonyms for "premium": above, account, accrue, acquire, afford, alimony, and, annuity, answer, answerable, arrear, bad, bail, beyond, bill, bleed, bonus, borrow, borrower, bought, bring, capital, charge, chargeable, check, coming, constable, contract, cost, costly, credit, dear, dearly, dearness, debit, debitor, debt, debtor, deep, deeply.