Where does “paineakku” come from?

paineakku (Finnish) comes from Finnish akku, from Finnish akkumulaattori, from Latin accumulator, from Latin accumulō, from Latin ad-, from Latin īn-, from Latin în, from Latin en — in.

paineakku (Finnish): pressure accumulator, hydraulic accumulator

Definitions

  1. pressure accumulator, hydraulic accumulator

Ancestry of “paineakku”, step by step

paineakku traces back through two separate lines of ancestry.

via Finnish akku

StepLanguageWordMeaning
1Finnishakkubattery; accumulator; batteries
2Finnishakkumulaattoriaccumulator
3Latinaccumulatorsecond-person singular future passive imperative...
4Latinaccumulōto add to a heap, heap or pile up, accumulate, load, amass
5Latinad-to; usually prefixed to verbs, in which cases it...
6Latinīn-un-, non-, not
7Latinînin, at, on, upon, from (space)
8Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
9Proto-Italicenin
10Proto-Indo-Europeanh₁énin

via Finnish paine

StepLanguageWordMeaning
1Finnishpainepressure
2Proto-Finnicpainekpressure; emphasis
3Proto-Finnic-ekForms instrument nouns from verbs; Forms result...
4Proto-Uralic-ekForms instrument nouns from verbs; Forms result...
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-