nyipch peyaach nurch ewaaches nyaamat 'aaknachvu

English: Translation
This person knows all storytelling
sentence
Language and Communication
-ch/-vech Subject Suffix
Meaning/Usage/Transcription Unclear/Questionable
-ch Same Subject Suffix
Emphasis Suffix
Demonstrative Pronoun
-vu Definite Object Suffix
Notes

Unclear why there appear to be two subjects, nyip and peyaa.

Unclear what immediately follows nur: nur appears to take -ch same-subject suffix, to be followed by a verb; however, the use of ewaa here would be unusual.

'aaknachvu: "the story" or "stories/storytelling".