Where does “self-applause” come from?

self-applause (English) comes from English applause, from Latin applausus, from Latin applaudō, from Latin ad-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en — in.

self-applause (English): The approval, commendation, or praise of oneself

Definitions

  1. The approval, commendation, or praise of oneself

Ancestry of “self-applause”, step by step

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

via English applause

StepLanguageWordMeaning
1EnglishapplauseThe act of applauding; approbation and praise...
2Latinapplaususa clapping, flapping, beating together;...
3Latinapplaudōto clap (strike one thing against another)
4Latinad-to; usually prefixed to verbs, in which cases it...
5Latinīn-un-, non-, not
6Latinînin, at, on, upon, from (space)
7Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
8Proto-Italicenin
9Proto-Indo-Europeanh₁énin

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 h₁énEvery word from Latin īn-Every word from Latin ad-