(product development) project

project (planned endeavour)

scale, scope, extent, dimension

晶析: crystallisation / 硝石: saltpetre / 証跡: evidence, trail / 誚責: / 蹤跡:

誚責: / 蹤跡:

小説: novel / 勝絶: 4th note of the ancient chromatic scale / 小節: (music) bar, measure / 小雪: (solar term) minor snow / 章節: chapters and sections / 消雪: thawing snow / 詳説: detailed explanation

小数: decimal, decimal fraction / 少数: small number, minority

章助: a male given name

小説家: novelist

needed, necessary