recur

v. happen again, repeat; come to mind again; reappear, resurface

Recurring means occurring over and over.Recurring can also refer to several different things: In music:Recurring is a 1991 album by the British psychedelic-rock group, Spacemen 3.In math:A recurring decimal (or "repeating decimal") is an expression representing a real number in the decimal numeral system, in which after some point the same sequence of digits repeats infinitely.
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Re·cur v. 1. To happen, come up, or show up again or repeatedly. 2. To return to one's attention or memory. [more]Recur - Community and Resources

Verb
1. happen or occur again; "This is a recurring story"
(synonym) repeat
(hypernym) happen, hap, go on, pass off, occur, pass, fall out, come about, take place
(hyponym) cycle
(derivation) recurrence, return
2. return in thought or speech to something
(synonym) go back
(hypernym) hark back, return, come back, recall
3. have recourse to; "The government resorted to rationing meat"
(synonym) fall back, resort
(hypernym) use, utilize, utilise, apply, employ

(v. i.)
To resort; to have recourse; to go for help.
  

(v. i.)
To occur at a stated interval, or according to some regular rule; as, the fever will recur to-night.
  

(v. i.)
To come back; to return again or repeatedly; to come again to mind.