Primordial (ursprünglich), 10-11, 16-17, 86, 87fn, 94, 123-124, 127, 130-131, 230-235, 303-308, 314-317, 322-334, 435-437, et passim; most p. determination of Dasein, 143; most p. knowing, 153; truth, 219-226 (§ 44b), et passim; temporality, 323-331 (§ 65), et passim. See also deficient; derivative (BT)