←
Proto-Austronesian *zaʀum (inherited)
←
Proto-Malayo-Chamic *jarum (inherited)
←
Proto-Malayic *jarum (inherited)
←
Proto-Malayo-Sumbawan *jarum (inherited)
←
Proto-Malayo-Polynesian *zaʀum (inherited)
→
Aklanon dagom (cognate)
→
Bonggi jarum (borrowed)
→
Indonesian jarum (inherited)