Where does “lauhdutusvoimalaitos” come from?

lauhdutusvoimalaitos (Finnish) comes from Finnish lauhdutus, from Finnish lauhduttaa, from Finnish lauhtua, from Finnish -tua, from Ido tu, from English thou, from English thousand, from Middle English thousend — to swell; to crowd; to be strong.

Ancestry of “lauhdutusvoimalaitos”, step by step

lauhdutusvoimalaitos traces back through two separate lines of ancestry.

via Finnish lauhdutus

StepLanguageWordMeaning
1Finnishlauhdutuscondensing transforming from a gaseous state into a liquid state
2Finnishlauhduttaato condense
3FinnishlauhtuaTo abate; To calm down; To condense, cool
4Finnish-tuaForms inchoative or passive intransitive verbs...
5Idotuyou singular, thou
6EnglishthouNominative singular of ye; To address using the...
7EnglishthousandA numerical value equal to 1,000 = 10 × 100 = 10
8Middle EnglishthousendA thousand; 1000
9Old Englishþūsendthousand
10Proto-West Germanicþūsundithousand
11Proto-Germanicþūsundīa thousand
12Proto-Indo-EuropeantuHsont-thousand
13Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

via Finnish voimalaitos

StepLanguageWordMeaning
1Finnishvoimalaitospower plant
2Finnishlaitosinstitution; faculty; facility
3Finnishlaittaato put, set, place; to prepare food; To criticize
4Proto-Finniclaittadakto put down
5Proto-Germaniclagjanąto lay, to place in a resting position
6Proto-Indo-Europeanlegʰ-to lie
Every word from Proto-Indo-European tewh₂- →Every word from Finnish -tua →Every word from Proto-Indo-European tuHsont- →