Crossword clues for Religious observance. 4 lettersAnswerClueROSHStart of a religious observance?FASTReligious observance.RITEReligious observanceLENTReligious observanceMASSReligious observanceLENTTime of religious observance.LENTReligious observance that's also a past-tense verbFASTSReligious observances.SEDERSJewish religious observances.HOLYDAYReligious observanceSEDERReligious observance.CHANTSParts of some religious observancesDEVOTIONReligious observanceHARDYFASTRobust religious observance?FEASTReligious observanceFASTSSome religious observancesDEVOTIONSReligious observances.FASTSReligious observances, at timesASH___ Wednesday (religious observance)RITESReligious observancesSABBATHSReligious observancesTRIDUUMThree-day religious observanceFASTDAYTime of religious observance.FASTSObserves a religious holidayFASTEDObserved a religious holiday, perhapsFASTSObserves a religious dayFASTSObserves a religious holiday, in a wayLDSReligious grp. observing Family Home Evening