累
accumulate, involvement, trouble, tie up, continually
On'yomi: ルイ (rui)
Stroke order
積
volume, product (x*y), acreage, contents, pile up, stack, load, amass
On'yomi: セキ (seki)
Kun'yomi: つ.む (tsu.mu)、 -づ.み (-zu.mi)、 つ.もる (tsu.moru)、 つ.もり (tsu.mori)
Stroke order
差
distinction, difference, variation, discrepancy, margin, balance
On'yomi: サ (sa)
Kun'yomi: さ.す (sa.su)、 さ.し (sa.shi)
Stroke order