primordial
pri.mor.di.al \pri--'mo.rd-e--*l\ \-*-le-\ aj [ME, fr. LL primordialis, fr. L primordium origin, fr. neut. of ]primordius original, fr. primus first + ordiri to begin - more at PRIME, ORDER 1a: first created or developed : PRIMEVAL 1b: earliest formed in the growth of an individual or organ : PRIMITI VE 2: FUNDAMENTAL, PRIMARY - pri.mor.di.al.ly av