What is a prefix for dote?

Do you mean to give you a lists of dote words with prefixes?
Prefix refers to an additional word added before the root word.
And since we have “Dote” as the root word, we need to find words that end with dote.
=> Lepidote – living organism that has a rough skin or scales
- Prefix if Lepi
=> epidote – a mineral
- Prefix is Epi
=> Anecdote – a written article that is not published
-Prefix is Anec
=> antidote – a remedy for poision
- Prefix is Anti

The answer is colored light