yéigo

Etymology
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Adverb

 * 1) diligently, intensely
 * 2) hard
 * 3) seriously

Usage notes
This adverb has augmentative force, and its exact meaning changes according to the verb that it modifies. With yilwoł (run), yéigo means fast, swiftly; with yáłtiʼ (talk), it means loud, loudly.

Interjection

 * 1) with great effort, do it; try harder