JLPT N2
層
layer, stratum
Readings
On'yomiソウ
Mnemonic
A FLAG (尸) marks a place where ONCE (曽) there was a different LAYER (層) of earth.
Example Words
一層 (いっそう) much more, still more
高層 (こうそう) high-rise, multi-story
階層 (かいそう) class, level, stratum
layer, stratum