scull vs athletics

scull and athletics both are nouns.

Word	Noun	Adjective	Verb	Adverb
scull	Yes	No	Yes	No
athletics	Yes	No	No	No

scull (noun)	athletics (noun)
a racing shell that is propelled by sculls	an active diversion requiring physical exertion and competition
each of a pair of short oars that are used by a single oarsman	participation in sports events as an extracurricular activity
a long oar that is mounted at the stern of a boat and moved left and right to propel the boat forward	a contest between athletes

scull (verb)	athletics (verb)
propel with sculls