In Latvian mythology, Austras Koks ("tree of the east" or "tree of the dawn") was a tree that grew from the start of Saules' (the sun's) daily journey across the sky. It is usually considered an oak.
... Indo-European languages. Vedic Sanskrit is also practically identical to Avestan, the language of Zoroastrianism. After the consolidation of its grammar and lexicon (see ...