Where does “self-annihilation” come from?

self-annihilation (English) comes from English annihilation, from Middle French annihilation, from Latin annihilatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

self-annihilation (English): Annihilation by one's own act

Definitions

  1. Annihilation by one's own act

Ancestry of “self-annihilation”, step by step

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

via English annihilation

StepLanguageWordMeaning
1EnglishannihilationThe act of destroying or otherwise turning into...
2Middle Frenchannihilation
3Latinannihilatioannihilation
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

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 Ancient Greek χάλιξ
self-annihilation — Etymology, Origin & Word History | Etymology Explorer