There is no prefix to ocean
nothing
mari- means sea like marine or maritime
A hard shelled sea creature is the barnacle.
Mer can be both a suffix and a prefix. As a prefix, it refers to the ocean or the sea, such as in mermaid. As a suffix, it eNotes a type of polymer molecule.
The term submarine combines the term "marine" and the prefix "sub" to form the word. Marine is a term that applies to the ocean or the sea, and the prefix sub means beneath or below. The submarine operates beneath the sea.
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.
mar is a root word, it means "the sea", from Latin "mare" marine, marsh, maritime, marina
A prefix is not a prefix when it is placed at the end of a word rather than the beginning. In this case, it is referred to as a suffix.
Prefix=IN
Yes, prefix does have a prefix. The prefix is pur-.
No, "humorless" is not a prefix. It is a single word that means lacking humor or the ability to perceive or appreciate humor.
The prefix for inadequate is in-. The prefix in- means not.
The prefix is in-. This prefix means not.