köken: From Middle High German asche m, from Old High German asco, probably derived from asca (“ash, ashes”), whence modern German Asche, due to the fish's grey colour. The umlaut is sometimes explained as stemming from a plural, but the Middle High German noun had weak declension and thus no umlaut. Therefore more probably from the secondary umlaut triggered by following -sch-, which occurs throughout…
köken: Inherited from Old French onbre, ombre, from Latin umbra, probably from Old Latin *omra, possibly from a Proto-Indo-European *h₂mr-u-, *h₂mrup-.
aile: à l'ombre, dans l'ombre, être l'ombre de quelqu'un, faire de l'ombre, lâcher la proie pour l'ombre, ombrage, ombrelle, ombrer, ombreux, porter ombrage
From Proto-Finnic *harjus, either derived from *harja of Baltic origin or possibly borrowed from Proto-Germanic [Term?], from Proto-Indo-European *kr̥snós. Related to Estonian harjus, Karelian harjus and Veps harjus. Borrowed from Finnic into Russian as Russian хариус (xarius).