Where does “unroof” come from?

unroof (English) comes from English Roof, from Middle English rof, from Old English hrōf, from Proto-Germanic hrōfą, from Proto-Indo-European krāpo-, from Proto-Indo-European krāwə- — to cover, heap.

unroof (English): To remove a roof from, e.g. a building

Definitions

  1. To remove a roof from, e.g. a building

Ancestry of “unroof”, step by step

unroof traces back through two separate lines of ancestry.

via English Roof

StepLanguageWordMeaning
1EnglishRoofA Chinese constellation located near Aquarius and Pegasus, one of the 28 lunar mansions and part of the larger Black Turtle
2Middle EnglishrofA roof; A house or building; a edifice used for...
3Old Englishhrōfroof, ceiling; top, summit; heaven, sky
4Proto-Germanichrōfąroof
5Proto-Indo-Europeankrāpo-
6Proto-Indo-Europeankrāwə-to cover, heap

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European krāwə-Every word from Proto-Indo-European krāpo-Every word from Proto-Germanic hrōfą