Where does “self-action” come from?

self-action (English) comes from English action, from Middle English accioun, from Old French aucion, from Latin āctiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

self-action (English): Action by or originating in one's self or itself

Definitions

  1. Action by or originating in one's self or itself

Ancestry of “self-action”, step by step

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

via English action

StepLanguageWordMeaning
1EnglishactionSomething done, often so as to accomplish a...
2Middle EnglishacciounAn action; an act, behaviour or attribute
3Old Frenchaucionaction; act; deed
4Latināctiōaction; a doing or performing, behavior
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient 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 χάλιξEvery word from Latin -tiōEvery word from Latin dis-