Where does “unlined” come from?

Unlined derives from English un- plus lined, ultimately tracing through Latin unus and Proto-Indo-European óynos, ano-, ne, and h₂ent-.

unlined (English): Without lining; without liner; Unmarked by lines,...

Definitions

  1. Without lining; without liner; Unmarked by lines,...

Ancestry of “unlined”, step by step

StepLanguageWordMeaning
1EnglishUn-not
2Middle Englishun-—
3Old Englishun-negation or absence of: un-, non-; bad; forms...
4Proto-West Germanicun-not, un-
5Proto-Germanicun-not, un-
6Proto-Indo-Europeann̥-not, un-
7Proto-Indo-Europeannenot
Every word from Proto-Indo-European ne →Every word from English Un- →Every word from Proto-Indo-European n̥- →