For someone (agent muɴ-, -um-; s agent maN-) to testify something (theme i-) in witnessing for someone (loc ref -an) in a dispute, as described above.
Iyihtīgu: focus is on that reported by a witness.
Hay inyihtīgun Mayam'oh hidin diklamūan ya din tinnignan na'ana'at.
What Mayam'oh reported in witnessing during the formal accusations is what he saw happen.
nangihtīgu.
Someone's testimony in a dispute, as described under 1.
Impangngel Domogyap di nangihtīgunah nan mundiklamūan.
Domogyap sided his testimony with reference to the charge which was laid.