It is a suffix coming from the Greek word meaning ruler. Thus an autocrat is someone who rules on his own (auto=self), and a plutocrat is someone who rules by being rich (pluton=wealth). But although an autocrat rules in an autocracy, and a plutocrat rules in a plutocracy, a democrat (demos=crowd) supports or endorses the idea of a democracy, and is not necessarily a ruler in it.
Crate, crater and craterlike are words that begin with crat.
A few words that end in "crat" are bureaucrat, democrat, autocrat, and aristocrat. These words typically refer to people in positions of power or authority.
"Crat" is not a word, but forms parts of words such as aristocrat, democrat, and autocrat. It comes from the Greek krates which means "one who governs", and is ultimately derived from the Greek word for power.
-crat is combined with other word parts to indicate a ruler (such as a king), a member of a ruling body (such as a member of parliament), or someone who is in favor of a certain type of rule (such as a democrat).
Crater.
crac is a greek root word that means government or rule
The morphemes of "bureaucrat" are "bureau" and "crat". "Bureau" comes from French meaning "desk" or "office", and "-crat" derives from Greek "-kratēs" denoting "ruler" or "master". In this case, "bureau" refers to an office or organization, while "crat" refers to a ruler or someone in authority.
Hip-oh-crat-ik
The prefix "crat" means to govern or rule. It is derived from the Greek word "kratos," which is used to show power or strength in governing.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -CRAT. That is, five letter words with 2nd letter C and 3rd letter R and 4th letter A and 5th letter T. In alphabetical order, they are: scrat
a cache of drawers. A chest of drawers is used more.
With -crat we form another noun: a member or supporter of a -'cracy'. E.g.: democracy - democrat; autocracy - autocrat. with -ist we form an agent of an -'ize' or a practicer of an -'ism' or a person with a specific activity. E.g.: dramatize - dramatist; fascism - fascist; florist, chemist, tobabbonist.