艰恐(jiān kǒng) “frightful, awful, formidable difficulties”
not found at HD. 9.268.; not found at DK. 9.509.;
94a8.有一大人 贤圣明哲 …… 为彼贾人 导示径路 旷野悬邈 多有艰恐(v)
K. 196.2.subhairava~; L. 27a5.众难;