Where does “prosing” come from?

prosing (English) comes from English prose, from French prose, from Latin prōsa, from Latin prorsus, from Latin prō, from Latin ratus, from Latin rēōr, from Proto-Italic rēōr — to fit, to fix, to put together.

prosing (English): Writing prose; speaking or writing in a tedious...

Definitions

  1. Writing prose; speaking or writing in a tedious...

Ancestry of “prosing”, step by step

prosing traces back through two separate lines of ancestry.

via English prose

StepLanguageWordMeaning
1EnglishproseLanguage, particularly written language, not...
2Frenchproseprose; inflection of proser: ##...
3Latinprōsaprose
4Latinprorsusstraightforward, right onwards, straight, direct;...
5Latinprōfor
6Latinratusconsidered, having been considered; established,...
7Latinrēōrto reckon, calculate
8Proto-Italicrēōrto reckon, to calculate; to think, to deem, to...
9Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
10Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via English ing

StepLanguageWordMeaning
1EnglishingA meadow, especially a low meadow near a river;...
2Middle Englishing
3Old Englishingmeadow, water meadow, ing
4Old Norseengmeadow
5Proto-GermanicangijōA low lying meadow in a valley or near a river
6Proto-Indo-Europeanh₂énkoscurve, bend
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

Words derived from “prosing

Every word from Proto-Indo-European h₂er-
prosing — Etymology, Origin & Word History | Etymology Explorer