THESAURUS
Covenant
accord, agree, agree on, agree to, agree with, agreement, arrangement, bargain, bargain for, binding agreement, bond, cartel, collective agreement, come around to, come to terms, compact, concur, consortium, contract, convention, covenant of salt, deal, dicker, do a deal, employment contract, engage, formal agreement, get together, ironclad agreement, legal agreement, legal contract, make a deal, mutual agreement, pact, paction, pledge, plight, promise, protocol, shake hands on, shake on it, stipulate, stipulation, strike a bargain, swear, transaction, understanding, undertake, union contract, valid contract, vow, wage contract
ROGET THESAURUS
Covenant
Promise
VB
promise, give a promise, undertake, engage, make an engagement, form an engagement, enter into an engagement, enter on an engagement, bind oneself, tie oneself, pledge oneself, commit oneself, take upon oneself, vow, swear, give one's word, pass one's word, pledge one's word, plight one's word, give one's honor, pass one's honor, pledge one's honor, plight one's honor, give credit, pass credit, pledge credit, plight credit, give troth, pass troth, pledge troth, plight troth, betroth, plight faith, assure, warrant, guarantee, covenant, attest, hold out an expectation, contract an obligation, become bound to, become sponsor for, answer for, be answerable for, secure, give security, underwrite, adjure, administer an oath, put to one's oath, swear a witness.
Compact
N
compact, contract, agreement, bargain, affidation, pact, paction, bond, covenant, indenture, bundobast, deal, stipulation, settlement, convention, compromise, cartel, Protocol, treaty, concordat, Zollverein, Sonderbund, charter, Magna Charta, Progmatic Sanction, customs union, free trade region, General Agreement on Tariffs and Trade, GATT, most favored nation status, negotiation, diplomacy, negotiator, ratification, completion, signature, seal, sigil, signet, agreed, conventional, under hand and seal, caveat emptor.
VB
contract, covenant, agree for, engage, treat, negotiate, stipulate, make terms, bargain, make a bargain, strike a bargain, come to terms, come to an understanding, compromise, set at rest, close, close with, conclude, complete, settle, confirm, ratify, clench, subscribe, underwrite, endorse, indorse, put the seal to, sign, seal, indent, take one at one's word, bargain by inch of candle.
Conditions
N
conditions, terms, articles, articles of agreement, memorandum, clauses, provisions, proviso, covenant, stipulation, obligation, ultimatum, sine qua non, casus foederris, conditional, provisional, guarded, fenced, hedged in, conditionally, provisionally, pro re nata, on condition, with a string to it.
Security
N
security, guaranty, guarantee, gage, warranty, bond, tie, pledge, plight, mortgage, collateral, debenture, hypothecation, bill of sale, lien, pawn, pignoration, real security, vadium, stake, deposit, earnest, handsel, caution, promissory note, bill, bill of exchange, I, O, U, personal security, covenant, specialty, parole, acceptance, indorsement, signature, execution, stamp, seal, sponsor, cosponsor, sponsion, sponsorship, surety, bail, mainpernor, hostage, godchild, godfather, godmother, recognizance, deed of indemnity, covenant of indemnity, authentication, verification, warrant, certificate, voucher, docket, doquet, record, probate, attested copy, receipt, acquittance, quittance, discharge, release, muniment, title deed, instrument, deed, deed poll, assurance, indenture, charter, charter poll, paper, parchment, settlement, will, testament, last will and testament, codicil, bonis avibus, gone where the woodbine twineth.