To enlarge, extend, expand (a field or worked on area).
Sesselanun namba tana'nu iyan duk luha-luha.
Extend your field a bit so that it will be wider.
I will go first to expand my weeding over there so that it will be finished soon.
Continue on, reach to or into (another field when working the land).
When you have finished weeding your field continue on into mine.
I will just go and continue so that my field will be wide.
Her field is wide now because she continued on to my land.
To encroach on s.o. else’s land, take little by little s.o. else’s land.
He took my field little by little because his is narrow.
That person always encroaches on the land of his companions.
The reason why they are enemies is because they encroached on each other’s land.