köken: From Old Galician-Portuguese mesquita, mezquita (“mosque”), from Arabic مَسْجِد (masjid), from the verb سَجَدَ (sajada, “to bow down”), from the root س ج د (s j d).
köken: Borrowed from Vulgar Latin *rūsculus (compare dialectal Italian ruschio, Istriot rùscolo, Friulian rùscli), diminutive of Latin rūscum (whence rushk).
Etymology tree Latin ruscumbor. Esperanto rusko Borrowed from Latin ruscum. Compare Italian rusco (“straw”), German Rusch (“rush”), English rush, Polish ruszczyk.