Where does “valssauslaitos” come from?

valssauslaitos (Finnish) comes from Finnish valssaus, from Finnish valssata, from Finnish valssi, from Russian вальс, from French valse, from German Walzer, from German -er, from Old High German -āri — Forms relational adjectives to nouns (and rarely numerals).

valssauslaitos (Finnish): rolling mill

Definitions

  1. rolling mill

Ancestry of “valssauslaitos”, step by step

valssauslaitos traces back through two separate lines of ancestry.

via Finnish valssaus

StepLanguageWordMeaning
1Finnishvalssausrolling metal pressing
2Finnishvalssatato roll; to waltz
3Finnishvalssiwaltz; roll
4Russianвальсwaltz
5Frenchvalsewaltz; inflection of valser: ##...
6GermanWalzerwaltz
7German-erForms agent nouns etc. from verbs, suffixed to...
8Old High German-āriused to form agent nouns
9Proto-West Germanic-ārī-er
10Proto-Germanic-ārijaz-er
11Latin-āriuser
12Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via Finnish laitos

StepLanguageWordMeaning
1Finnishlaitosinstitution; faculty; facility
2Finnishlaittaato put, set, place; to prepare food; To criticize
3Proto-Finniclaittadakto put down
4Proto-Germaniclagjanąto lay, to place in a resting position
5Proto-Indo-Europeanlegʰ-to lie
Every word from Proto-Italic *-āzios