    Sentence'1:Since Sturvian thus exists inbotha  Germanic ‘language (English) anda Romance  language (French), must it.not therefore follow.  that. Slurvian’ has’ its origin. in’ the..common  ancestor-of both tongues, that isin the Indo-  stage?    Sentence 2: The most ‘common’ Siuivian spoke  fis in Africa,