Where does “dementeren” come from?

dementeren (Dutch) comes from French démentir, from French dé-, from Middle French dés-, from Latin dē-, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti — afterwards, post; by, at.

dementeren (Dutch): to develop dementia, to dote

Definitions

  1. to develop dementia, to dote

Ancestry of “dementeren”, step by step

dementeren traces back through 3 separate lines of ancestry.

via French démentir

StepLanguageWordMeaning
1Frenchdémentirto contradict, gainsay; to deny, refute; to belie
2Frenchdé-used to make antonyms
3Middle Frenchdés-de-; dis
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 Dutch eren

StepLanguageWordMeaning
1Dutcherento honor/honour, to pay homage/respects; to...
2Middle Dutchêrento honour, to dignify
3Middle Dutch-enThe ending of the infinitive form of verbs, used...
4Old Dutch-en
5Proto-Germanic-janąDerives denominatives from nouns and factitives...
6Proto-Indo-European-yétiCreates intransitive, often deponent,...
7Proto-Indo-Europeanyé-
8Chichewaiyehe, she

via Dutch dement

StepLanguageWordMeaning
1Dutchdementsenile, demented
2FrenchdémentOne who suffers from dementia, who is insane;...
3Latindēmēnsout of one’s mind or senses: mad, raving, insane, crazy; more generally: foolish, reckless, distracted, infatuated
4Latinmēnsmind
Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti
dementeren — Etymology, Origin & Word History | Etymology Explorer