invocation vs thaumaturgy

invocation and thaumaturgy both are nouns.

Word	Noun	Adjective	Verb	Adverb
invocation	Yes	No	No	No
thaumaturgy	Yes	No	No	No

As nouns, thaumaturgy is a hypernym of invocation; that is, thaumaturgy is a word with a broader meaning than invocation:

Other hypernyms of invocation include magic.

invocation (noun)	thaumaturgy (noun)
the act of appealing for help	an illusory feat; considered magical by naive observers
calling up a spirit or devil	any art that invokes supernatural powers
a prayer asking God's help as part of a religious service
an incantation used in conjuring or summoning a devil