Gau Da - God - Giver of Cow

Do my learned friends see connection between Sanskrit "Gau" and English "Cow"? Can you infer a Linguistic Rule here? When so much talk is going on Cow. Is there relation ship between Cow or "go" and "God"? God -> Go -da -> Giver of Cow? "a" is most confusing sound, which makes Ram, Yog, Krishn as Rama, Yoga and Krishna. The Proto-Germanic meaning of *ǥuđán and its etymology is uncertain. I come very close! smile emoticon