The Austronesian Comparative Dictionary

Loans: fastener, thing used for fastening or making secure

Borrowing from language__Malay.

WMP
Tagalog kansíŋ gold brooch
Toba Batak hatsiŋ button, anything used to fasten
Iban kancin fastening, button, bolt, lock
Malay kanciŋ buckling together; button; rivet; bolt; stud; clasp
Ngaju Dayak kanciŋ button, buckle, clasp; bolt
Sundanese kanciŋ button, as people use on clothing
Old Javanese kanciŋ lock, bar, bolt
Javanese kanciŋ button
Balinese kanciŋ fastening; button, toggle; bolt, lock, key