Contained Kanji Breakdown
deluge, flood, vast
コウ ほん (Early High School, N1)
water, water radical (no. 85)
さんずい
together, both, neither
とも キョウ (4th, N3)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
volume, product (x*y), acreage
つ.む セキ つみ (4th, N3)
two-branch tree radical (no. 115)
カ いね (Kentei Pre-1)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
tree, wood
き モク こ- (1st, N5)
blame, condemn, censure
セキ せ.める (5th, N3)
shellfish
かい バイ (1st, N2)
eye, class, look
め モク ボク (1st, N4)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
generation, world, society
セ よ セイ (3rd, N4)
twenty
にじゅう ジュウ ニュウ (Kentei Pre-1)
fishhook radical, (乙 variant)