[乎](hū) (a preposition, which shows that the following noun is the direct object of the verb.) Cf. 于(yú), 於(yú);
HD. 1.647a④(書經); DK. 1.347b③(論語);
75c15.如來…… 行乎大悲,道心無盡,愍哀三界大火熾然(p)
K. 77.8.mahākāruṇika~; L. 13a15.大慈大悲;