Where does “promiseth” come from?

promiseth (English) comes from English promise, from Middle English promis, from Old French promesse, from Medieval Latin promissa, from Latin prōmissum, from Latin promissus, from Latin prōmittō, from Latin prō — to fit, to fix, to put together.

promiseth (English): third-person singular simple present indicative...

Definitions

  1. third-person singular simple present indicative...

Ancestry of “promiseth”, step by step

StepLanguageWordMeaning
1Englishpromisean oath or affirmation; a vow; a transaction...
2Middle Englishpromis
3Old Frenchpromessepromise
4Medieval Latinpromissa
5Latinprōmissumpromise
6Latinpromissuspromised
7Latinprōmittōto send forth
8Latinprōfor
9Latinratusconsidered, having been considered; established,...
10Latinrēōrto reckon, calculate
11Proto-Italicrēōrto reckon, to calculate; to think, to deem, to...
12Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
13Proto-Indo-Europeanh₂er-to fit, to fix, to put together
Every word from Proto-Indo-European h₂er-