Wild Ancestor of the Modern-Day Horse
This page is the CodyCross answer for the clue below from All Things Water, Group 1286, Puzzle 2 (Streams and Swamps).
Question is: Wild Ancestor of the Modern-Day Horse
and the answer is: TARPAN
Word Meaning:
TARPAN — An extinct Northern European wild horse, Equus ferus ferus.
Definitions from Wiktionary.