Sir Spenser St. John, Life in the forests of the Far East… (1862)
“ I made a list of Bisaya words on the Limbang, another among the Idaán at the foot of “Kina Balu.” I was certain of a great affinity between the languages, as men from one tribe could freely converse with those of the other, though their dwellings were a hundred and fifty miles apart; but on comparing the written vocabularies, I found a surprising difference. Just before I left Borneo, I spoke to a Bisaya on the subject: he said, “Repeat me a few words of the Idaán that are different.” ”
