= (v) to (cause to) grow or become attached by accretion;
form (a composite whole or a collection of things) by gradual accumulation
* drum sb out of = (À߸øÀ» ¹úÇÏ¿©) ~À» (~¿¡¼) ÂѾƳ»´Ù[ÃàÃâÇÏ´Ù, Ãß¹æÇÏ´Ù]
= to force (sb) to leave (a place or organization); expel or dismiss sb from a place or institution