Where does “Valea Lacului Roșu” come from?

Valea Lacului Roșu (Romanian) comes from Romanian roșu, from Latin russus, from Latin Russia, from Old East Slavic Русь, from Finnish ruotsi, from Proto-Finnic *roocci, from Old Swedish roþs-, from Old Norse róðr — to row; to separate; loose, sparse, rare.

Ancestry of “Valea Lacului Roșu”, step by step

Valea Lacului Roșu traces back through 3 separate lines of ancestry.

via Romanian roșu

StepLanguageWordMeaning
1Romanianroșured
2Latinrussusred, reddish-brown
3LatinRussia
4Old East SlavicРусьRus; Ruthenia
5FinnishruotsiSwedish
6Proto-Finnic*roocciSwede originally anyone from Roslagen
7Old Swedishroþs-related to rowing
8Old Norseróðrrowing
9Proto-Germanicrōþrąoar; rudder
10Proto-Indo-Europeanh₁reh₁-to row; to separate; loose, sparse, rare

via Romanian lác

StepLanguageWordMeaning
1Romanianláclake
2Latinlacusa lake, pond, basin; reservoir; a tank, tub, vat,...
3New Latinlacrimalis
4Latinlācrimaa tear drop of liquid from crying
5Old Latindacrimatear
6Proto-Italic*d(r)(k)akrunā
7Proto-Indo-Europeandáḱru-tears; tear
8Proto-Indo-Europeandr̥ḱ-h₂eḱru-eye bitter

via Romanian vale

StepLanguageWordMeaning
1Romanianvalevalley
2Latinvallisvalley, vale; hollow; dative plural of vāllum
3Proto-Indo-EuropeanwēlH-to roll, to undulate
4Proto-Indo-EuropeanwelH-to turn, to wind
Every word from Proto-Indo-European h₁reh₁-Every word from Old Swedish roþs-Every word from Proto-Finnic *roocci