frill vs fossilology

frill and fossilology both are nouns.

Word	Noun	Adjective	Verb	Adverb
frill	Yes	No	No	No
fossilology	Yes	No	No	No

frill (noun)	fossilology (noun)
a strip of pleated material used as a decoration or a trim	the earth science that studies fossil organisms and related remains
ornamental objects of no great value
an external body part consisting of feathers or hair about the neck of a bird or other animal
(paleontology) a bony plate that curves upward behind the skull of many ceratopsian dinosaurs