As nouns the difference between chud and chod

is that chud is a term historically applied in the early Russian annals to several Finnic peoples in the area of what is now Estonia, Karelia and Northwestern Russia while chod is a fat person. Short for chodder.

As a verb chud

is to champ; to bite.

As a proper noun Chöd is

a spiritual practice primarily found in Tibetan Buddhism.