In technical descriptions, an anomaly is an object or condition that does not fit a rule or a pattern. what is the likely etymology of the adjective anomalous?

a) greek a- “not” + latin nomen “name” + latin alui “fed”
b) greek an- “not” + nomas “wandering, roaming” + leios “smooth”
c) greek an- “not” + homalos “even” + -ous (adjective- forming suffix)
d) greek ana- “backwards” + latin malus “evil” + -ous (adjective-forming suffix)