Where does “disingenuity” come from?

disingenuity (English) comes from English Dis, from English disrespect, from English respect, from Middle English respect, from Old French respect, from Latin respectus, from Latin respiciō, from Latin rĕ- — passed , crossed.

disingenuity (English): Synonym of disingenuousness

Definitions

  1. Synonym of disingenuousness

Ancestry of “disingenuity”, step by step

disingenuity traces back through two separate lines of ancestry.

via English Dis

StepLanguageWordMeaning
1EnglishDisHades
2EnglishdisrespectA lack of respect, esteem or courteous behaviour;...
3Englishrespectan attitude of consideration or high regard; good...
4Middle Englishrespect
5Old Frenchrespect
6Latinrespectusrespected; looking back; regard, consideration,...
7Latinrespiciōto look behind, look back at or upon, look to, look around
8Latinrĕ-back, backwards
9Latinprōdūcōto lead or bring forth, forward or out
10Latinprō-forward direction, forward movement
11Proto-Italic*pro-pro- see the Latin entry for further meanings
12Proto-Indo-Europeanpro-toward, forward
13Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
14Proto-Indo-Europeanper-before, in front; first; to go through
15Proto-Indo-Europeanpr̥tóspassed , crossed

via English ingenuity

StepLanguageWordMeaning
1EnglishingenuityThe ability to solve difficult problems, often in...
2LatiningenuitasThe condition of being free-born or noble;...
3Latiningenuusnatural, indigenous; freeborn; noble, upright,...
4Latinin-un-, non-, not; in, within, inside
5Latininin, at, on, upon, from; within, while in; into,...
6Old Latinenin
7Proto-Italicenin
8Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European pr̥tós