[こう, kou] (n) (1) merit; success; meritorious deed; (2) achievement; accumulated experience #3726
[しゅうしゅう, shuushuu] (n, vs) gathering up; collection; accumulation; (P) #3870
[しょうか, shouka] (n, vs, adj-no) (1) digestion; (2) thorough understanding; (3) selling accumulated (excess) products; dealing with a large amount of work; (4) losing one's form and turning into something else; (P) #7384
[るいけい, ruikei] (n, vs) cumulative total; accumulated total; total up to now; (P) #8133
[しゅうせき, shuuseki] (n, vs) accumulation; (P) #10312
[ちくせき, chikuseki] (n, vs, adj-no) accumulation; accumulate; store; (P) #10881
[たいせき, taiseki] (n, vs) pile (of things); depositing (in a pile); accumulation (sediment); (P) #11931
[ていたい, teitai] (n, vs) stagnation; tie-up; congestion; retention; accumulation; falling into arrears; (P) #14156
[かさなる, kasanaru] (v5r, vi) (1) to be piled up; to lie on top of one another; (2) to come one after another; to happen over and over; to pile up (e.g. stress); to accumulate; (3) to overlap (each other); to occur at the same time; to happen simultaneously; (P) #15948
[つみかさね, tsumikasane] (n) pile; accumulation; (P) #19839