Answer: occasional

AnswerCrossword Clue
OCCASIONALSometime
OCCASIONALSporadic
OCCASIONALNow and then.
OCCASIONALOff-and-on
OCCASIONALInfrequent
OCCASIONALEpisodic
OCCASIONALFew and far between
occasionalof or relating to a particular occasion
occasional(of a literary composition, speech, religious service, etc.) Produced on or intended for a special occasion
occasionalOccurring, appearing, or done infrequently and irregularly
occasionalEmployed for a particular occasion or on an irregular basis
occasional(of furniture) Made or adapted for use on a particular occasion or for irregular use