淀积物

淀积物	diàn jī wù	(geology) illuvial material
淀	diàn	(bound form) shallow lake (usu. in place names)
淀	diàn	to form sediment; to precipitate
淀积	diàn jī	(geology) to illuviate
积	jī	to amass; to accumulate; to store up / (math.) product (the result of multiplication) / (TCM) constipation; indigestion
积物	jī wù	sediment / deposit
物	wù	(bound form) thing / (literary) the outside world as distinct from oneself; people other than oneself