系

7 strokesJLPT N1

Meanings

system, lineage, group, corollary, system (range of strata that correspond to a particular time period), (taxonomical) series

けい、すじ、つなぐ

The bundled data does not distinguish on’yomi from kun’yomi, so readings are listed together.

Each frame adds one red stroke. Earlier strokes remain in muted ink.