Solutions Ritual has 21 entries with similar clues

• 4-letter words
• pyreHeap of wood for ritually burning body
• orgyRitual celebration marked by sexual acts and heavy drinking
• 5-letter words
• sederJewish ritual feast that starts Passover
• totemRitual object
• mamboDance derived from voodoo rituals
• 6-letter words
• tribal...... council (climactic survivor ritual)
• templePlace of religious rituals
• 7-letter words
• unctionRitual anointing with oil
• uncleanRitually tainted
• liturgyChurch ritual
• 8-letter words
• libationRitual pouring of a liquid
• ceremonyFormal ritual
• protocolDiplomatic ritual
• 9-letter words
• bacchanalRitual celebration marked by sexual acts and heavy drinking
• initiatedAccepted into a group by way of ritual
• hara-kiriRitual suicide
• 10-letter words
• initiationRitual of admittance to group membership
• 11-letter words
• incantationRitual chanting of magic sounds or spells
• mumbo-jumboRitual that is considered foolish and obscure
• 12-letter words
• purificationRitual cleansing
• 14-letter words
• burnt-offeringRitual sacrifice