Complex sentence: In the 19th century, ⟨ v ⟩ was sometimes used; this might be the source of the Doke letter for the voiceless palatal click, ⟨ ↆ ⟩, apparently a "v" over-struck with a pipe.
Split into simpler sentences: In the 19th century, ⟨ v ⟩ was sometimes used. This might be the source of the Doke letter for the voiceless palatal click, ⟨ ↆ ⟩, apparently a "v" over-struck with a pipe.