ewliemes

Etymology
From. The long vowel is explainable as early contraction with the accusative ending -a, thus ʾawwala ʾams → ʾawwalām(i)s. A variant ʾāmis of is apparently attested in isolated dialects, but it could also be due to backformation from the aforementioned contraction.

Adverb

 * 1)  the day before yesterday; two days ago