Germandom

uncountable

Essentially German qualities or attributes; Germanness.

Japanese Meaning

ドイツ的な性質や特徴、ドイツらしさ

Her fascination with Germandom led her to study German history, language, and customs.

彼女はドイツらしさに魅了され、ドイツの歴史や言語、習慣を学ぶようになった。

Sense（1）

Essentially German qualities or attributes; Germanness.

In other words, forest-mindedness was presented as a defining racial element of Germandom.