litany
Concise Oxford English Dictionary © 2008 Oxford University Press:
litany /ˈlɪt(ə)ni/
▶noun (pl. litanies)
- 1 a series of petitions used in church services, usually recited by the clergy and responded to by the people.
■ (the Litany) such petitions in the Book of Common Prayer.
- 2 a tedious or repetitive series: a litany of complaints.
– origin ME: from OFr. letanie, via eccles. L. from Gk litaneia ‘prayer’, from litē ‘supplication’.
'litany' also found in these Oxford entries:

