Where does “demonstratest” come from?

demonstratest (English) comes from English demonstrate, from Latin demonstratus, from Latin dēmōnstrō, from Latin dē-, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti — afterwards, post; by, at.

demonstratest (English): second-person singular simple present form of...

Definitions

  1. second-person singular simple present form of...

Ancestry of “demonstratest”, step by step

demonstratest traces back through two separate lines of ancestry.

via English demonstrate

StepLanguageWordMeaning
1Englishdemonstrateto show how to use; to show the steps taken to...
2Latindemonstratusshown, having been shown; proven, having been...
3Latindēmōnstrōto show, demonstrate, prove
4Latindē-of; from
5Latinof; concerning; about
6Latinpostbehind; after, since, besides, except; behind,...
7Latinposteablative singular of postis
8Proto-Italicpostibehind, after
9Proto-Indo-Europeanpóstiafter
10Proto-Indo-Europeanpósafterwards, post; by, at

via English Est

StepLanguageWordMeaning
1EnglishEstestablished
2Middle Englishestegrace, est, favour; pleasure, enjoyment, fun;...
3Old Englishēstwill, consent, favour, grace, liberality,...
4Proto-West Germanic*anstifavour
5Proto-Germanicanstizfavour, affection
6Proto-Germanicunnanąto grant, bestow
7Proto-Indo-Europeanān-to notice; face, mouth
Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti