Brunei Malay estimated that 94% of the words of Brunei Malay and Kedayan are lexically related. "Bini-bini" is exclusively used in Brunei to refer to a lady. In Indonesia, Malaysia and Singapore, it is an informal way to refer to one's wives or a group of married women. The vocabulary of Brunei Malay has been collected and published by several western explorers in Borneo including Pigafetta in 1521, De Crespigny in 1872, Charles Hose in 1893, A. S. Haynes in 1900, Sidney H. Ray in 1913, H. B. Marshall in 1921, and G. T. MacBryan in 1922, and some Brunei Malay words
Brunei–Malaysia border at the 100 fathom isobath. In its 1979 territorial waters and continental shelf map, Malaysia claimed the area to be part of its continental shelf and depicted the Brunei-Malaysian border as running up to the 100 fathom isobath. Brunei did not recognise these assertions made by Malaysia. The Exchange of Letters signed on 16 March 2009 by the two countries provided for Malaysia's recognition of Brunei's territorial waters which it had earlier disputed. A joint committee is to determine the final maritime border between the two countries. See below for more on the dispute between the two countries. At its