Where does “kaikenlaatuinen” come from?

kaikenlaatuinen (Finnish) comes from Finnish laatuinen, from Finnish laatu, from Russian лад, from Proto-Slavic ladъ — harmony, order.

Ancestry of “kaikenlaatuinen”, step by step

kaikenlaatuinen traces back through two separate lines of ancestry.

via Finnish laatuinen

StepLanguageWordMeaning
1Finnishlaatuinenof a certain quality or sort
2Finnishlaatuquality; sort, kind
3Russianладharmony, concord; manner, way; mode; fret
4Proto-Slavicladъharmony, order

via Finnish kaikki

StepLanguageWordMeaning
1Finnishkaikkieverything; everyone, everybody; all-, omni-
2Finnish-tiForms caritive adverbs; Forms adverbs of manner
3Proto-Finnic-t'ikcaritive suffix
Every word from Proto-Slavic ladъ →Every word from Russian лад →Every word from Finnish laatu →