Cyclical
Part of speech: adjective
Definition: recurring at regular intervals
Example sentence: I see history as really cyclical in terms of the intense idealism, and the desire to create a better life outside of societal norms.
Cyclic
Part of speech: adjective
Definition: Characterized by, or moving in cycles, or happening at regular intervalsOf a compound having chains of atoms arranged in a ringHaving parts arranged in a whorl(of a group) being generated by only one element