Chinese words with 层 character meaning (HSK)

CENG2
layer, stratum, laminated, floor (of a building), storey, classifier for layers, repeated, sheaf (math.)

CENG2, CHU1, BU4, QIONG2
more and more emerge, innumerable succession, breeding like flies (idiom)

CENG2, CI4
arrangement of ideas, administrative level, level, stage, phase

JIE1, CENG2
hierarchy, stratum