Entry record from Schapper (2020): Wersing Peitoko
ga-[ga-]
• prefix. 3rd person prefix of the "third" (III) agreement series on verbs.dia; mereka; orang ke-tiga awalan dari pola "patientif".
Gwai gmai galebolite gmiti mono.He was came and went without success, and so he sat down., Dia pergi datang tanpa hasil, jadi dia duduk saja.
Grammatical note: This prefix series is mostly found on verbs marked with le-.