Where does “self-deceptive” come from?

self-deceptive (English) comes from English deceptive, from Middle French déceptif, from Latin deceptivus, from Latin dēcipiō, from Latin dē-, from Latin dē, from Latin post, from Latin poste — afterwards, post; by, at.

self-deceptive (English): Characterized by self-deception

Definitions

  1. Characterized by self-deception

Ancestry of “self-deceptive”, step by step

self-deceptive traces back through two separate lines of ancestry.

via English deceptive

StepLanguageWordMeaning
1EnglishdeceptiveLikely or attempting to deceive
2Middle Frenchdéceptif
3Latindeceptivusdeceptive
4Latindēcipiōto catch, ensnare, entrap, deceive, mislead, beguile, elude, cheat
5Latindē-of; from
6Latinof; concerning; about
7Latinpostbehind; after, since, besides, except; behind,...
8Latinposteablative singular of postis
9Proto-Italicpostibehind, after
10Proto-Indo-Europeanpóstiafter
11Proto-Indo-Europeanpósafterwards, post; by, at

via English Self

StepLanguageWordMeaning
1EnglishSelfHimself, herself, itself, themself, themselves; that specific (person mentioned)
2Middle EnglishsalveAlternative form of sauf
3Old Englishsealfsalve
4Proto-West Germanicsalbusalve, ointment
5Proto-Germanicsalbōsalve, ointment
6Proto-Indo-Europeansolp-éh₂
7Proto-Indo-Europeanselp-fat, oil
Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti