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)
stratum, social class, layer
ソウ (6th, N2)
corpse, remains, flag radical (no. 44)
シ かたしろ (Kentei 1)
formerly, once, before
ソ ソウ かつ (Late High School)
rice field, rice paddy
た デン たん (1st, N4)
day, sun, Japan
ひ にっ ニチ (1st, N5)