Entry record from Schapper (2020): Wersing Peitoko
ol ba[ˈol ˈba]
• intj. vocative for calling to people of roughly equal status (may be older or younger)(eng).kata panggilan untuk kawan atau saudara(ind).
Ol ba, maite!Friend, come here!(eng), Kawan, mari!(ind)
Source: Hans Retebana