invocation

nouns

a prayer asking God's help as part of a religious service
is derived from
an incantation used in conjuring or summoning a devil
is derived from
is a type of (narrower)
a ritual recitation of words or sounds believed to have a magical effect
calling up a spirit or devil
is derived from
the act of appealing for help
is derived from
is a type of (narrower)
the act of implementing (providing a practical means for accomplishing something); carrying into effect