In the word atypical, the prefix a means not; atypical means not typical.
The prefix re- means again.
The prefix iso- is derived from the Greek word isos. It means equal.
The prefix ap- mean to or toward. One word with this prefix is appetite.
crac is a greek root word that means government or rule
There is no prefix in the word biscuit.
The prefix re- means again.
In the word "synthesis" the "syn" part is a prefix. This prefix means "with" and is derived from the Greek language.
The prefix iso- is derived from the Greek word isos. It means equal.
This is often used as a prefix for 'skin'
The prefix ap- mean to or toward. One word with this prefix is appetite.
Hexagon in greek means six
Hydro is the Greek word for water. As a prefix, it means something to do with or involving water.'Hydro' is the Greek word for water.
comes from the greek word meaning power hope this helps
Something that reverses the sense of a word: known/unknown, active/inactive, typical/atypical
If you mean the prefix "uni-" (unicellular, etc.), then it comes from the Latin word unus, meaning "one". (The nearly-equivalent prefix "mono-", however, comes from Greek.)
The word "Phobia" comes from Phobos, the god of fear in Greek mythology.
The prefix astro means the Greek word 'star'.