Etymology
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pact (n.)

"an agreement between persons or parties," early 15c., from Old French pacte "agreement, treaty, compact" (14c.) and directly from Latin pactum "agreement, contract, covenant," noun use of neuter past participle of pacisci "to covenant, to agree, make a treaty," from PIE root *pag- "to fasten." Related: Paction "act of making a pact."

updated on December 07, 2019

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