sign-ature...signature
Some words don't have prefixes or suffixes, those words are called root words. Sign, is a root word.
Sign- is the prefix of signature. It means to mark or sign.
No the word forefather is not a prefix, but there is a prefix in the word. The prefix in the word forefather is Fore, meaning before.
What is the prefix of the word share
Oper is the prefix. There is no suffix. Able is the root word.
The prefix for inadequate is in-. The prefix in- means not.
prefix for _sense
equal sign (=)
Design.Ensign.
Pre-The prefix for prefix is pre; because it's before the root word fix.
The prefix is un.
The prefix in the word "atheist" is "a-", which means "without" or "not."