Lewis & Short

occursātĭo, ōnis, f. [occurso], a running to meet one, out of respect or for the sake of courting favor; attention, greeting, officiousness (class.): facilis est illa occursatio et blanditia popularis, Cic. Planc. 12, 29.
In plur.: vestras et vestrorum ordinum occursationes, Cic. Mil. 35, 95.