Sanskrit names of days

Here is a list of time period divided by days from their English counterparts.

Some Recommended books for studying Sanskrit:

English Sanskrit Transliteration
Every Day प्रतिदिनम् Pratidinaṁ
Daily नित्यशः Nityaśaḥ
Today अद्य Adya
Yesterday ह्यः Hyaḥ
Day before Yesterday परह्यः Parahyaḥ
Tomorrow श्वः Śvaḥ
Day after Tomorrow परश्वः Paraśvaḥ