blister vs pathology

blister and pathology both are nouns.

Word	Noun	Adjective	Verb	Adverb
blister	Yes	No	Yes	No
pathology	Yes	No	No	No

blister (noun)	pathology (noun)
(pathology) an elevation of the skin filled with serous fluid	the branch of medical science that studies the causes and nature and effects of diseases
(botany) a swelling on a plant similar to that on the skin	any deviation from a healthy or normal condition
a flaw on a surface resulting when an applied substance does not adhere (as an air bubble in a coat of paint)