Anti-
One prefix for came is be-. This would make the word became.
no but if you put unencourage the prefix word would be un but if it is just encourage then no it does not have a prefix to it.
"Exit" contains the prefix ex- which means out or out of.
The prefix 'il' can be used. The complete word would be illogical.
Marine means water or ocean or sea or the like. The prefix "sub-" means underneath or below or lower. So submarine means under water. Changing the prefix of submarine to make a word opposite in meaning would be to replace the prefix with a prefix that means higher or above or over. And "super-" is the prefix that fits the bill. The word supermarine would mean above water.
No, the word "help" does not have a prefix. It is a standalone word.
The prefix of the word "unprecedented" is "un-".
No, the word brilliance does not have a prefix. If it did, it would be bri-, but bri- isn't a considerable prefix.
Oper is the prefix. There is no suffix. Able is the root word.
It would be ap. Since Pendix is an actual word, and the prefix always goes before it the prefix would be ap. And together they will form appendix :)
If decogon were a real word then the prefix would, could be de-, dec- or deco-. But it is not a real word and so there is no prefix.
The prefix for conclude is "in-," which would result in the word "inconclude."
The word "metacognition" originates from the prefix "meta-" meaning beyond or transcending, and "cognition," which refers to the mental process of acquiring knowledge and understanding. Together, metacognition refers to the awareness and understanding of one's own thought processes.
inaddable. The prefix in is used and also the suffix Able.
the prefix is the first part of a word so for injustice( In) would be the prefix
re would be the prefix of cover
difficulty doesn't have a prefix because prefixes are words added to the beginning of a root word