προσκεῖσθαι
From LSJ
γνοίης ὅσσον ὄνων κρέσσονες ἡμίονοι → you know how much better are donkeys from mules
Greek > English (Woodhouse Verbs Reversed)
(see also πρόσκειμαι): attach to, belong to, devolve on, appertain to, apply oneself to, be absorbed in, be added, be attached to, be contiguous to, be engrossed in, be immersed in, be imposed, be intent on, be laid on, be near, be urgent with, be urgent, border on, devote oneself to, imposed, lapse to, lie near, press upon