苦諦(kŭ dì) “the truth of suffering,
i.e. the reality that life is full of suffering”
not found at HD. 9.324.; not found at DK. 9.582.;
91c4.十六子國王太子……開化發起沙門、梵志、諸天、龍神、衆魔、梵天及世人民，爲説：“苦本是爲苦諦、至習盡道、由是盡苦、苦盡至道……”(p)
K. 179.3.duḥkha~ ... -āryasatya~; O. -; not found at L. 25a4;