Where does “rectoanal” come from?

rectoanal (English) comes from English anal, from Latin ānālis, from Latin ānus, from Kabuverdianu anos, from Portuguese nós, from Old Portuguese enos, from Old Portuguese os, from Vulgar Latin *lōs — that.

rectoanal (English): Of or pertaining to the rectum and anus

Definitions

  1. Of or pertaining to the rectum and anus

Ancestry of “rectoanal”, step by step

rectoanal traces back through two separate lines of ancestry.

via English anal

StepLanguageWordMeaning
1Englishanalof, related to, intended for or involving the...
2Latinānālisanal
3Latinānusa ring
4Kabuverdianuanoswe, first person plural
5Portuguesenóswe; us; "first-person plural objective personal...
6Old Portugueseenos
7Old Portugueseosthe
8Vulgar Latin*lōs
9Latinillōs
10Latinillethat; those; "; demonstrative pronoun "; that...
11LatinolleArchaic form of ille
12Proto-Italic*olnosthat

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 Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille