Boy I'm bored..
Atris: horrible, depressing "ater, -tra, -trum, lit. black" (Does this describe her personality )
Kreia doesn't mean anything <_< but ->
Chreia: necessity,need,duty
Also:
Chreia" (from the Greek chreiodes, "useful") is "a brief reminiscence referring to some person in a pithy form for the purpose of edification." It takes the form of an anecdote that reports either a saying, an edifying action, or both.