⟨x⟩ Vs. ⟨ch⟩: the letter ⟨x⟩ derives from Latin ⟨x⟩ or ⟨s⟩, or from Arabic ⟨dh⟩ and typically corresponds to Spanish ⟨j⟩. Mounting diphthongs (which may even be pronounced as hiatuses) made up of stressed i or stressed u are accented so they won't be pronounced as slipping diphthongs. Exceptions https://www.buyfavoritesdisposables.com/