The word "chronikers" is a fairly uncommon term, and synonyms for it prove to be equally elusive. One possible alternative could be "historians" as they both relate to the recording and interpretation of past events. "Chroniclers" and "annalists" may also serve as substitutes, as they denote individuals who document and preserve history. "Record-keepers" or "archivists" might also be applicable synonyms, highlighting the role of someone who maintains a registry of past events. Ultimately, context and precise meaning may aid in determining the best synonym for "chronikers," but these options provide a starting point.