Dvadashi / Dwadashi
शाब्दिक अर्थ (Shabdartha)
The twelfth lunar day
व्युत्पत्ति एवं धातु मूल (Vyutpatti)
Sanskrit 'dvadasha' (twelve): the tithi immediately following Ekadashi.
आध्यात्मिक भावार्थ व संदर्भ
An Ekadashi fast is properly broken (Parana) on Dvadashi morning, within a specific prescribed window of time.