blister vs phytology

blister and phytology both are nouns.

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

blister (noun)	phytology (noun)
(pathology) an elevation of the skin filled with serous fluid	the branch of biology that studies plants
(botany) a swelling on a plant similar to that on the skin
a flaw on a surface resulting when an applied substance does not adhere (as an air bubble in a coat of paint)