Nervousness
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 18:26的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=nervousness+etymology&newwindow=1&hl=en ref] late Middle English (in the senses ‘contai…”的新页面）
late Middle English (in the senses ‘containing nerves’ and ‘relating to the nerves’): from Latin nervosus ‘sinewy, vigorous’, from nervus ‘sinew’ (see nerve). nervous (sense 1) dates from the mid 18th century.
wiktionary
From nervous + -ness.
