Learn how to say Litany correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word litany:
noun (plural litanies)
1a series of petitions for use in church services or processions, usually recited by the clergy and responded to in a recurring formula by the people.
(the Litany) a litany contained in the Book of Common Prayer.
2a tedious recital or repetitive series:
a litany of complaints
Middle English: from Old French letanie, via ecclesiastical Latin from Greek litaneia ‘prayer’, from litē ‘supplication’