On grammatical class:
- pe'a
- marks a construct as figurative (non-literal/metaphorical) speech/text.
- pe'ainai
- technical meaning; marks a construct as jargon/terminology/technical/precise/exact speech/text
- pe'anai
- literal sense; marks a construct as literal (non-figurative/non-metaphorical/exact) speech/text
- pe'ai
- discursive: layperson/laïc meaning;
marks a construct as layperson/common/non-technical/non-jargon speech/text