Where does “rubaboo” come from?

rubaboo (Michif) comes from French roux, from Old French ros, from Latin russus, from Latin Russia, from Old East Slavic Русь, from Finnish ruotsi, from Proto-Finnic *roocci, from Old Swedish roþs- — to row; to separate; loose, sparse, rare.

Ancestry of “rubaboo”, step by step

rubaboo traces back through two separate lines of ancestry.

via French roux

StepLanguageWordMeaning
1Frenchrouxrusset; ginger; redhead
2Old Frenchrosreed, tooth of a weaver's comb
3Latinrussusred, reddish-brown
4LatinRussia
5Old East SlavicРусьRus; Ruthenia
6FinnishruotsiSwedish
7Proto-Finnic*roocciSwede originally anyone from Roslagen
8Old Swedishroþs-related to rowing
9Old Norseróðrrowing
10Proto-Germanicrōþrąoar; rudder
11Proto-Indo-Europeanh₁reh₁-to row; to separate; loose, sparse, rare

via Yola aboo

StepLanguageWordMeaning
1Yolaabooabove
2Middle Englishabovenabove
3Old Englishābufanabove
4Old Englishbufanabove
5Proto-West Germanic*biobanā
6Proto-West Germanic*obanāfrom above
7Proto-Germanicubanēfrom above
8Proto-Germanicuppup, upwards
9Proto-Germanicubunder
10Proto-Indo-Europeanupóunder, below
11Proto-Indo-Europeanh₃ewp-

Words derived from “rubaboo

Every word from Proto-Indo-European h₁reh₁-Every word from Old Swedish roþs-Every word from Proto-Finnic *roocci