tubercular vs tubercle

tubercular and tubercle both are nouns.

Word	Noun	Adjective	Verb	Adverb
tubercular	Yes	Yes	No	No
tubercle	Yes	No	No	No

tubercular (noun)	tubercle (noun)
a person with pulmonary tuberculosis	a protuberance on a bone especially for attachment of a muscle or ligament
	small rounded wartlike protuberance on a plant
	a swelling that is the characteristic lesion of tuberculosis

tubercular (adjective)	tubercle (adjective)
relating to tuberculosis or those suffering from it
pertaining to or of the nature of a normal tuberosity or tubercle
characterized by the presence of tuberculosis lesions or tubercles
constituting or afflicted with or caused by tuberculosis or the tubercle bacillus