Where does “rectoscopy” come from?

rectoscopy (English) comes from English scopy, from English Y, from English yuri, from Japanese 百合, from Japanese 連用形, from Japanese 見る, from Japanese 夢, from Old Japanese 夢.

rectoscopy (English): Synonym of proctoscopy

Definitions

  1. Synonym of proctoscopy

Ancestry of “rectoscopy”, step by step

rectoscopy traces back through two separate lines of ancestry.

via English scopy

StepLanguageWordMeaning
1EnglishscopyAlternative form of scopey
2EnglishYA figure or mark in the shape of the letter Y; A...
3EnglishyuriA narrative or visual work featuring a romance or...
4Japanese百合lily
5Japanese連用形an inflectional category: the continuative or...
6Japanese見るto see, to watch, to observe, to look at...
7Japanesea dream; a vision; leaving reality to the state...
8Old Japanesea dream
9Japanesean order in biology: smaller than a class, bigger...
10Middle Chinese

via English recto

StepLanguageWordMeaning
1EnglishrectoThe front side of a flat object which is to be...
2Latinrectodirectly; dative masculine singular of rēctus;...
3Latinrēctusled straight along, drawn in a straight line, straight, upright
4Latinregōto rule, govern, direct
5Proto-Italicregō
6Proto-Indo-Europeanh₃réǵetito be straightening, to be setting upright
7Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just
Every word from Middle Chinese