Philip Newton wrote:
I suspect that the "Chadian" the OP talks
about is not the variety of
Arabic spoken in Chad, but a minor conlang with a confusingly similar
name. (I say "minor" because I feel that if it were in any way notable,
I would have heard of it by now.)
I was thinking the same — why else was Esperanto and Volapük mentioned
and not some naturally developed languages?