Crossword clues for periodAnswerCluePERIODSClass hours.PERIODICLike a certain tablePERIODGame divisionPERIODICALLYFrom time to time.PERIODSTiny characters in "E.T."PERIODICTable in chemistry classPERIODClass day divisionPERIODICALTime, for onePERIODPunctuation spoken for emphasisPERIODSStops.PERIODSGame segmentsPERIODSentence endingPERIODICTable for chemists?PERIODC.S. Lewis character?PERIODICALLYI added some more elements to my table, Mendeleev said ___PERIODSentence stopperPERIODClass timePERIODAbbreviation punctuationPERIODGeologic unitPERIODEnd-of-sentence dotPERIODAnother name for "Costume" play.PERIODICRecurrent.PERIODTime intervalPERIODICALLYMagazine, said Tom ___PERIODSDivisions of a hockey gamePERIODThe point of writing?PERIODSSchool-day unitsPERIODFinal point?PERIODICALSMany are mailed out monthlyPERIODSchool day divisionPERIODSentence enderPERIODICALMonthly or quarterlyPERIODI've nothing more to sayPERIODI'm not saying anything elsePERIODTime in a classroomPERIODStop sign?PERIODEnd of story!PERIODICALMoney, for onePERIODSLunch and study hallPERIODSGame divisionsPERIODEnd of a sentencePERIODDot after a sentencePERIODSWhat high schoolers sometimes get freePERIODIC___ table (chemistry class topic)PERIODSStages of life.PERIODEpoch.PERIODSIntervals.PERIODICFrom time to time.PERIOD.PERIODSJ.R.R. Tolkien characters?