Entry record from Heston (2015): Fataluku Central
Page number: 178
arapou
• water buffalo.
Note: In Fataluku culture, the bride-price paid by a man to his wife's family at the wedding is traditionally 77 buffalos.
Etymology: Loan of unknown provenance; cf. Malay kerbau, Tagalog kalabáw, though this word was likely a loan in AN as well; see Blust & Trussel 2010 and Headley Jr. 1976:467