theology vs purgatory

theology and purgatory both are nouns.

Word	Noun	Adjective	Verb	Adverb
theology	Yes	No	No	No
purgatory	Yes	No	No	No

theology (noun)	purgatory (noun)
the learned profession acquired by specialized courses in religion (usually taught at a college or seminary)	(theology) in Roman Catholic theology the place where those who have died in a state of grace undergo limited torment to expiate their sins
a particular system or school of religious beliefs and teachings	a temporary condition of torment or suffering
the rational and systematic study of religion and its influences and of the nature of religious truth