What is another word for "pony"?

Roget's Thesaurus (1911) lists these synonyms for "pony": advance, ante, append, bank, beetle, bleed, bribe, button, caudate, circulation, contingent, cost, daggle, dangle, debt, depend, dependency, dependent, deposit, disburse, disbursement, donation, earnest, expend, expenditure, fasten, fastening, fee, flap, flow, flowing, footing, fork, garnish, get, give, going, handsel, hang, hanging.