Word Origin & History
pact
1429, from M.Fr. pacte "agreement, treaty, compact," from L. pactum "contract, covenant," from neut. pp. of pacisci "to covenant, to agree, make a treaty," from PIE base *pag- "fix, join together, unite, make firm" (cf. Skt. pasa- "cord, rope," Avestan pas- "to fetter," Gk. pegnynai "to fix, make firm, fast or solid," L. pangere "to fix, to fasten," Rus. pazu "joint," O.E. fegan "to join," fon "to catch seize").