In a systematic manner; in the form of a system; methodically; with system, or deliberate method.

adverb. In a systematic manner; methodically.

adverb. In an organized manner.

adverb. in a systematic or consistent manner

"Simonians, themselves influenced by the theocrats, were the first to use the term systematically in the mid-1820's, to refer to a complex of related elements which they held to characterize the modern “critical epoch” originating with the Reformation."

systematic  systematics  

automatically  democratically  diplomatically  dogmatically  dramatically  

always  at every turn  at regular intervals  at stated times  constantly