I don’t know
Prefix=IN
Yes, prefix does have a prefix. The prefix is pur-.
Demi has no prefix; it IS a prefix.
The prefix is in. The prefix in- means not.
What is the prefix of pseudocyesis
Formal is not a prefix itself. The for- in formal, however, is a prefix.
There is no official metric prefix for ten million, nor is there a Greek prefix that would work really well. In this case, you can go with the conventional n-gon format and call it a 10,000,000-gon ("ten million"=gon).
Definition of conventional and non conventional energy
This is the technology that is conventional
Prefix=IN
The prefix for inadequate is in-. The prefix in- means not.
The prefix for include is in-. This prefix means not.
Yes, prefix does have a prefix. The prefix is pur-.
It is conventional because water is natural
Whether conventional or non-conventional is better is a matter of opinion and circumstance. Different people have different answers.
Demi has no prefix; it IS a prefix.
The prefix is in-. This prefix means not.